E-5 Navy Petty Officer Second Class (PO2) Asbestos Exposure

E-5 Navy Petty Officers Second Class (PO2) may have performed advanced rating-specific maintenance, equipment operation, troubleshooting, watchstanding, inspections, and supervisory duties aboard ships or at shore commands where asbestos-containing materials were historically used. Exposure cannot be established from rank alone; the strongest history connects rating, dates, commands, vessels, work spaces, equipment, and maintenance activity to documented asbestos sources.

This guide explains E-5 Navy Petty Officer Second Class asbestos exposure, including PO2 duties, ships and shipyards, rating-specific exposure pathways, Navy equipment and materials, military records, health risks, VA disability benefits, and legal options. It also explains how veterans and families can reconstruct an evidence-based service timeline without assuming that every PO2, older Navy vessel, or maintenance assignment involved asbestos exposure.

PO2 Asbestos Exposure Overview

E-5 Navy Petty Officer Second Class (PO2) is an enlisted petty officer pay grade associated with increasing technical experience, watch qualifications, maintenance responsibility, and leadership. The E-5 rank itself does not establish asbestos exposure. An evidence-based history connects the veteran’s rating, command, vessel or shore station, work center, compartment, equipment, maintenance duties, nearby trades, and service dates to documented asbestos-containing materials.

VA identifies older Navy ships and shipyards as historical asbestos settings. VA’s Veterans Health Library notes that asbestos-containing materials were used in engine and boiler rooms and other below-deck spaces on older ships for fire safety and identifies brakes, gaskets, valves, cements, adhesives, floor coverings, and pipe lagging among military asbestos-use categories.

For a PO2, rating-specific work can be especially important. An E-5 machinist’s mate, electrician, boiler technician, damage controlman, hull maintenance technician, pipefitter, welder, or sailor in another specialty could have worked in very different spaces and around different equipment. Exposure research should therefore follow the veteran’s actual rating and assignments rather than rely on pay grade alone.

This page is part of the U.S. Navy ranks asbestos exposure section and broader U.S. Navy asbestos exposure silo. Earlier service can be reviewed at E-4 Navy Petty Officer Third Class asbestos exposure.

E-5 Petty Officer Second Class Duties

Petty Officer Second Class commonly reflects greater technical proficiency and responsibility than junior enlisted grades. Actual duties depend on rating, command, qualifications, vessel, division, and era. A PO2 may have performed hands-on maintenance and troubleshooting while also supervising junior sailors, conducting inspections, standing advanced watches, or helping manage equipment and work-center tasks.

For asbestos research, identify the veteran’s complete rating abbreviation, NEC or specialty information when available, division, work center, watch stations, equipment responsibilities, maintenance assignments, and supervisory duties. These details can identify whether the sailor regularly entered engineering spaces, machinery rooms, electrical areas, repair shops, deck spaces, aviation facilities, or shore buildings.

Supervisory work can matter even when a PO2 did not personally remove a material. A petty officer directing or inspecting maintenance may have remained in the work area while insulation, gaskets, packing, fireproofing, or other materials were disturbed. Frequency, proximity, duration, ventilation, and cleanup practices can help characterize the circumstances.

Document advancement dates so the E-5 period can be separated from earlier and later service. If the veteran advanced, the next rank page is E-6 Navy Petty Officer First Class (PO1) asbestos exposure. This rank-by-rank chronology can show how responsibilities and work locations changed over time.

Ships, Bases, and Shipyards

PO2s could serve aboard surface vessels, submarines, at naval bases, shipyards, repair facilities, training commands, aviation installations, and other shore activities. VA identifies Navy veterans who served on older ships, worked in shipyards, or regularly worked below deck among service members who may have encountered asbestos-containing materials.

For shipboard service, record vessel name and hull number, dates aboard, division, work center, berthing area, watch stations, home port, deployments, maintenance availabilities, dry-docking, and overhaul periods. The Navy ships asbestos exposure hub can connect this information to vessel types and shipboard environments.

For shore assignments, compare personnel records with the Navy bases asbestos exposure section. When a ship underwent major repair, review the Navy shipyards asbestos exposure section and identify the specific yard, dates, overhaul scope, and work spaces that overlap the veteran’s assignment.

National Archives explains that deck logs can show chronological ship activities and may identify periods when a vessel was moored or dry-docked. They do not identify the type of shipyard work, materials used, or an individual sailor’s daily work assignments. Those questions require additional personnel, technical, maintenance, and shipyard records.

Rating Duties and Exposure Pathways

Potential asbestos exposure generally depends on disturbance of asbestos-containing material. Historical maintenance may have involved insulation, lagging, gaskets, packing, valves, pumps, steam systems, boilers, electrical components, fireproofing, flooring, or other products. Cutting, scraping, removing, replacing, repairing, or cleaning damaged material could release fibers if asbestos was present.

A PO2 could have direct or bystander circumstances. Direct work may involve handling or replacing a component. Bystander exposure may be investigated when the sailor supervised, inspected, or worked near another sailor or shipyard employee disturbing an asbestos-containing material.

The Navy occupations asbestos exposure hub can help narrow research by rating. It includes occupational pathways for machinist’s mates, boiler technicians, electricians, pipefitters, welders, hull maintenance technicians, damage controlmen, fire control technicians, and other Navy specialties represented in this silo.

For each potential event, document location, task, equipment, material, maintenance procedure, duration, frequency, distance, ventilation, dust conditions, cleanup, and witnesses. A rating can guide the investigation, but it should not be treated as proof that every sailor with that rating performed the same task or handled the same product.

Asbestos-Containing Materials and Equipment

VA’s Veterans Health Library identifies brakes, gaskets, valves, cements, adhesives, floor coverings, and pipe coverings called lagging among products historically associated with military asbestos use. It also identifies engine and boiler rooms and other below-deck spaces of older Navy ships as locations where asbestos-containing materials were used for fire safety.

Depending on a PO2’s rating, equipment research can include boilers, turbines, steam lines, pumps, valves, generators, electrical systems, HVAC equipment, propulsion machinery, gaskets, packing, insulation, and related components. The Navy equipment asbestos exposure hub organizes equipment-specific pages for this silo.

If the veteran’s records place the sailor in engineering or propulsion spaces, Navy ship engine rooms asbestos exposure may provide additional context. The strongest investigation identifies the vessel, system, equipment, component, manufacturer or specification, maintenance event, and period whenever the evidence permits.

National Archives cautions that deck logs and muster rolls do not provide direct evidence that asbestos was present in a Navy ship or component. They can establish assignment and narrow dates for deeper research into Bureau of Ships records, technical documentation, specifications, overhaul files, and related historical evidence.

Do not disturb old insulation, gaskets, machinery, ship artifacts, or building materials to investigate asbestos. Historical records and qualified testing are safer methods of determining material content.

Documenting Navy Service and Exposure

A PO2 exposure history should combine personnel records with ship, technical, maintenance, and facility evidence. Useful materials can include DD-214 or separation documents, Official Military Personnel File records, rating and advancement information, evaluations, qualifications, training documents, assignment orders, muster rolls, ship histories, and command records.

National Archives describes Navy deck logs as chronological accounts of notable events occurring in and around commissioned ships. Depending on the era and entries, logs can help establish a ship’s location, operations, mooring, dry-docking, and significant events. This can help narrow the dates for researching a maintenance or overhaul period.

Deck logs have important limitations. NARA states that they do not record individual crew members’ day-to-day work assignments, the type of shipyard work performed, or the materials used. NARA’s asbestos research guidance also states that deck logs and muster rolls provide no direct evidence of asbestos use or presence in Navy ships or ship components.

Combine these records with overhaul documentation, technical manuals, equipment specifications, maintenance files, procurement information, photographs, manufacturer records, and shipmate statements. See Navy records documentation for asbestos exposure and documents needed for Navy asbestos claims.

Create a chronological exposure worksheet listing date, rank, rating, command, ship or base, work center, compartment, task, equipment, suspected material, maintenance event, witnesses, and supporting evidence. The Navy asbestos exposure timeline resource can help organize the history.

Health Risks and Medical Follow-Up

VA explains that asbestos-containing material is most hazardous when it becomes friable or is disturbed and fibers become airborne. Inhaled fibers can enter the lungs and create health risks. VA Public Health states that symptoms of asbestos-related diseases may not appear until 20 to 50 years after exposure.

Mesothelioma and lung cancer are among diseases associated with asbestos exposure. Holding E-5 rank, working in an engineering division, serving aboard an older ship, or being present during a shipyard overhaul does not by itself establish asbestos exposure or prove the cause of an individual medical condition.

Veterans concerned about historical exposure should provide qualified health professionals with a complete military and civilian occupational history. Include ships, shipyards, bases, ratings, divisions, work centers, equipment, maintenance tasks, and suspected materials rather than reporting only Navy service or rank.

Additional Navy resources include Navy medical health asbestos exposure and Navy asbestos exposure health risks. VA advises veterans concerned about military asbestos exposure to speak with their health care provider or a local Environmental Health Coordinator.

VA Benefits and Legal Options

VA states that a veteran may be eligible for disability compensation based on asbestos exposure if the veteran has a health condition caused by asbestos and had contact with asbestos while serving in the military. VA identifies medical records, service records listing the veteran’s job or specialty, and a doctor’s statement connecting military asbestos contact to the health condition as evidence for a claim.

For a PO2, rating and assignment records can be important because they help establish the occupational context. Technical, maintenance, ship, and witness evidence may add detail, but VA decides claims under its own eligibility and evidentiary requirements on a case-by-case basis.

VA disability compensation, civil asbestos lawsuits, and asbestos bankruptcy trust claims are separate processes. Civil cases may investigate manufacturers, suppliers, contractors, premises entities, or other potentially responsible parties. Trust claims follow trust-specific exposure and medical criteria.

Review Navy asbestos legal options, Navy VA benefits for mesothelioma, and Navy veterans mesothelioma lawsuit. Preserve VA applications, medical opinions, exposure statements, rating decisions, trust submissions, lawsuits, settlements, and releases so the veteran’s history can be evaluated consistently.

Frequently Asked Questions

What is an E-5 Navy Petty Officer Second Class?

Petty Officer Second Class (PO2) is the Navy’s E-5 enlisted pay grade. Actual responsibilities depend on rating, command, qualifications, and assignment.

Does PO2 rank prove asbestos exposure?

No. Exposure should be connected to actual duties, locations, equipment, materials, maintenance events, and dates.

Why is a PO2’s rating important for asbestos research?

The rating can help identify likely work spaces, technical systems, equipment, and maintenance responsibilities, although actual duties still need to be documented.

Could supervising maintenance be relevant?

Potentially. A PO2 may have remained near work that disturbed asbestos-containing material even when another sailor or shipyard worker performed the hands-on task.

Were older Navy ships associated with asbestos?

Yes. VA identifies older Navy ships, shipyards, engine and boiler rooms, and other below-deck spaces as historical settings where asbestos-containing materials were used.

Can deck logs prove a PO2’s daily work?

Generally no. National Archives states that deck logs do not record individual crew members’ day-to-day work assignments.

Do muster rolls or deck logs directly prove asbestos was aboard a ship?

No. National Archives states that these record series provide no direct evidence of asbestos use or presence in Navy ships or components.

What records can help reconstruct an E-5 exposure history?

Personnel and rating records, assignments, evaluations, qualifications, muster rolls, deck logs, overhaul files, maintenance documents, technical manuals, photographs, and witness statements may provide context.

Can an E-5 veteran apply for VA asbestos disability compensation?

Potentially. VA requires a health condition caused by asbestos, military asbestos contact, and supporting service and medical evidence; eligibility is not based on E-5 rank alone.

Review a PO2 Navy Asbestos Exposure History

If a Navy veteran has been diagnosed with mesothelioma, gather DD-214 and OMPF records, rating and advancement documents, evaluations and qualifications, ship and shore assignments, muster information, deck logs when relevant, shipyard and overhaul records, maintenance files, technical manuals, equipment information, photographs, shipmate statements, civilian employment records, pathology and treatment records, VA decisions, trust submissions, prior lawsuits, settlements, and releases. Organize the evidence chronologically and separate documented facts from recollection.

Call 800.291.0963 for a no-obligation case evaluation. Talk to a real person 24/7, 365 days a year. You can also submit your case here.

Many mesothelioma law firms handle qualifying civil cases on a contingency-fee basis; confirm fees, expenses, representation scope, potential defendants, jurisdiction, and deadlines with the firm you retain. Mesothelioma Help Center is not a law firm and does not provide legal or medical advice.

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Disclaimer: General information only—not legal or medical advice. This website is not a law firm. Exposure, VA eligibility, liability and deadlines vary by case and jurisdiction. Do not disturb suspected asbestos. Past results do not guarantee future outcomes.