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USS Flasher;0824904Source: Wikimedia Commons — public domain (U.S. Navy photograph)
Service History
From the public Wikipedia / DANFS service-history record — source ›
USS Flasher (SS-249) was a Gato-class submarine that conducted six successful war patrols in the Pacific Theater during World War II, sinking 21 Japanese ships totaling 100,231 tons and earning the Presidential Unit Citation and six battle stars. Her most notable achievements included the sinking of cruiser Ōi and destroyers Kishinami and Iwanami, as well as numerous cargo ships and tankers. Decommissioned in March 1946, her conning tower was preserved as a memorial in Groton, Connecticut, honoring U.S. submarines lost during the war.
Construction & Service Dates
Builder
Electric Boat Company, Groton, Connecticut
Laid down
1942-09-30
Launched
1943-06-20
Commissioned
1943-09-25
Decommissioned
1946-03-16
Notable Tours / Service Eras
WWII Pacific Theater 1944-1945
Combat Actions
First War Patrol (Mindoro patrol area)· 1944-01 Sank 4 Japanese ships
Second War Patrol (French Indochina)· 1944-04 Sank French aviso and freighter
Third War Patrol (South China Sea convoy)· 1944-06 Sank 4 ships; sank cruiser Ōi
Fifth War Patrol (Cam Ranh Bay)· 1944-11 Sank destroyers Kishinami and Iwanami; sank 4 tankers
Sixth War Patrol (Indochina coast)· 1945-02 Sank sea truck and cargo ship
Home Ports & Forward Bases
Pearl Harbor — forward base 1943-1945
Fremantle, Australia — forward base 1944-1945
New London — home port post-war
Drydock & Overhaul Periods
High Asbestos-Exposure Window
Fremantle· 1944-02 refit
Fremantle· 1944-06-08-30 refit
Fremantle· 1944-08-30 refit
Fremantle· 1945-01-02-29 refit
Asbestos rip-out, insulation replacement, and gasket-packing work occurred during these yard periods. Sailors aboard during overhauls had peak exposure to airborne asbestos fiber.
Final Disposition
Scrapped 1 June 1963
Veterans' Firsthand Accounts
Were you aboard Flasher SS-249? Add your account.
No one knows this ship like the crew who ran her. If you served aboard, tell us what you remember — the spaces, the equipment, where the dust and lagging were, what the work was really like. Every firsthand account helps another Flasher SS-249 veteran or family understand where they may have been exposed, and where to find help.
About these accounts: they are personal recollections shared by veterans and their families — individual memory and experience, not archival records, and not independently verified. The ship's documented history, equipment manifest, and exposure record on this page are drawn from NARA, BUSHIPS, DANFS, and VA sources. These accounts sit alongside that documented record — they add to it, they don't change it.
Read the video transcript
Did you serve aboard the USS Flasher? This submarine carried asbestos in nearly every compartment. Here is where it was, and who is responsible. The USS Flasher, hull number SS-249, was a submarine, built by Electric Boat Company and commissioned in 1943. She served through WWII Pacific Theater. Public naval references list this equipment aboard the USS Flasher, SS-249 — insulated and sealed with asbestos. Each shipyard overhaul and major repair meant asbestos insulation was torn out and replaced — peak-exposure work for the yard workers and the crew aboard. Exposure was worst in the engineering spaces, where the snipes worked — but asbestos lined the whole ship, so all hands were exposed. The companies that made the asbestos equipment aboard — not the Navy — are who asbestos claims are brought against. According to asbestos litigation records, the equipment aboard the USS Flasher from makers such as General Electric allegedly contained asbestos. If you served aboard the USS Flasher and were later diagnosed with mesothelioma, asbestosis, or another asbestos-related disease, you may have a legal claim against the companies that made the asbestos products used aboard your ship. This is educational information from an independent publisher — not a law firm — and is not legal advice.
USS Flasher (SS-249) is a documented U.S. Navy submarine. The equipment reference below was extracted from the publicly-available Wikipedia article on this vessel, which cites the Dictionary of American Naval Fighting Ships (DANFS) — the U.S. Navy’s official ship-history publication maintained by the Naval History and Heritage Command.
Equipment Reference
Equipment Manifest — USS Flasher (SS-249). 2 machinery/equipment entries identified through ship-specific BUSHIPS documentation. Manufacturers in bold link to documented asbestos-product history on AsbestosIndex.com.
Equipment
Manufacturer
Qty
Notes
Diesel engines
General Motors
4
Fleet-boat-propulsion-early-GM-4-GE template indicates 4 GM diesel engines per Wikipedia infobox
Fleet-boat-propulsion-early-GM-4-GE template indicates 4 GE electric motors per Wikipedia infobox
Source: this equipment reference was extracted from public Wikipedia/DANFS records for USS Flasher (SS-249). These are secondary-source records — not primary BUSHIPS design documents. For litigation purposes, this data is a starting point; a ship-specific BUSHIPS Material Inspection Report or commissioning book would provide gold-standard verification.
The asbestos-containing products documented on U.S. Navy vessels and at shipyards are catalogued by manufacturer on AsbestosIndex. These records cross-reference which companies supplied which materials and to which facilities.
Navy Ratings Most Exposed to Asbestos Aboard Flasher
The U.S. Department of Veterans Affairs and the public asbestos litigation record document that the following Navy ratings worked routinely in spaces where ACM was installed, maintained, ripped out, and replaced:
Fireman (FN) — engineering-plant tending across boiler and engine rooms
VA Disability Claims for Asbestos-Related Disease
The U.S. Department of Veterans Affairs evaluates asbestos claims individually. A veteran generally needs medical evidence of a current asbestos-related disease, service evidence supporting in-service asbestos exposure, and a medical opinion connecting the two. Ship assignments, Navy ratings, and equipment records can help document the exposure history but do not create automatic service connection.
Approved claims may provide monthly disability compensation and related benefits. Survivors may separately qualify for Dependency & Indemnity Compensation when the applicable requirements are met. Civil lawsuits and asbestos-trust claims use different standards; claimants should obtain individualized advice about how the processes interact.
How to file a VA disability claim: VA claims are filed directly with the U.S. Department of Veterans Affairs — not with a law firm. Start at VA.gov › Hazardous Materials Exposure, call 1‑800‑827‑1000, or get free help filing from a Veterans Service Organization: DAV, VFW, or American Legion.
Source notes: equipment-manifest entries (where shown) are sourced from public-record BUSHIPS (Bureau of Ships) documentation, NARA archives, and the public asbestos litigation record. Manufacturer attributions link to documented asbestos-product histories on AsbestosIndex.com where available. Nothing on this page constitutes medical or legal advice.
Documented Asbestos-Exposure Environments — U.S. Navy Service
Public-domain U.S. Navy photographs illustrating the engineering spaces, ratings, and yard environments where asbestos materials were routinely encountered during normal duty.
All images are public domain (U.S. Government works). Specific photographs depict generic Navy engineering and yard environments — not the named vessel above. Asbestos materials shown or implied include pipe lagging, boiler insulation, steam-line covering, and gasket / packing materials standard on U.S. Navy vessels through the early 1980s.
Flasher SS-249 — Frequently Asked Questions
Are Flasher SS-249 veterans covered by Navy asbestos litigation records?
Yes. Flasher SS-249 is documented in the public U.S. Navy asbestos litigation record. U.S. Navy vessels of her service era were built to BUSHIPS specifications that required asbestos insulation throughout engineering spaces, on steam lines, around boilers and turbines, and in gasket and packing materials.
Which shipboard components on Flasher SS-249 contained asbestos?
Asbestos-containing materials documented aboard U.S. Navy vessels of Flasher SS-249's era include: boiler insulation and lagging, steam-line pipe insulation, turbine and reduction-gear casings, valve packing, gaskets, brake and clutch friction materials, electrical wire insulation, overhead pipe coverings in berthing and mess spaces, and Navy-issue boiler cement and refractory in fireboxes.
What ratings were exposed to asbestos serving on Flasher SS-249?
Navy ratings with the highest documented asbestos exposure include Machinist's Mate (MM), Boiler Technician (BT), Hull Maintenance Technician (HT), Engineman (EN), Electrician's Mate (EM), Interior Communications Electrician (IC), Damage Controlman (DC), and Pipefitter / Shipfitter. Officers in engineering departments also encountered asbestos in normal duty. Shipyard workers performing overhaul, repair, or refit work had concentrated exposure during yard periods.
What equipment manufacturers are documented on Flasher SS-249?
Documented equipment manufacturers aboard Flasher SS-249 include: General Electric, General Motors. These manufacturers supplied boilers, turbines, pumps, valves, electrical equipment, and insulation systems through BUSHIPS contracts during the asbestos era.
Do Flasher SS-249 veterans qualify for VA disability for mesothelioma?
Potentially. VA evaluates asbestos-related disability claims individually. Flasher SS-249 veterans generally need medical records showing the current disease, service records supporting in-service asbestos exposure, and a doctor's statement connecting the two. Veterans may file at VA.gov, call 1-800-827-1000, or seek free help from an accredited Veterans Service Organization such as DAV, VFW, or the American Legion.
Disclaimer: The information in this article is for general educational purposes only and does not constitute medical or legal advice. No attorney-client relationship is created by reading this site. References to ships, shipyards, companies, products, and asbestos-containing materials are drawn from public VA records, NARA archives, EPA/OSHA databases, and public litigation records. All references reflect what has been documented or alleged in publicly filed records. Consult a licensed physician for medical guidance and a qualified attorney for legal advice regarding your specific situation.
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