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A6195839-1 — VALVE,BREATHING APPARATUS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A6195839-1: VALVE,BREATHING APPARATUS.

The VALVE,BREATHING APPARATUS is a the manufacturer industrial component. Key specifications include overall_length: 1.980 INCHES NOMINAL IN, overall_diameter: 3.120 INCHES NOMINAL IN, special_features: MATERIALDUPONT ZYTEL, BLACK; ALL THREADS TO BE FREE FROM PLASTIC MATERIAL, end_item_identification: MCM/EOD LSE, part_name_assigned_by_controlling_agency: BODY ASSEMBLY BY-PASS VALVE OXYGEN. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-470-7967, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A6195839-1
NSN: 4220-01-470-7967
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
overall_length1.980 INCHES NOMINAL IN
overall_diameter3.120 INCHES NOMINAL IN
special_featuresMATERIALDUPONT ZYTEL, BLACK; ALL THREADS TO BE FREE FROM PLASTIC MATERIAL
end_item_identificationMCM/EOD LSE
part_name_assigned_by_controlling_agencyBODY ASSEMBLY BY-PASS VALVE OXYGEN
NSN4220-01-470-7967
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,BREATHING APPARATUS TITLE COMPONENT PN A6195839-1 MFR VALVE,BREATHING APPARA
KEY FEATURES
•
OVERALL DIAMETER: 3.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.120 INCHES NOMINAL IN
OVERALL LENGTH1.980 INCHES NOMINAL IN
SPECIAL FEATURESMATERIALDUPONT ZYTEL, BLACK; ALL THREADS TO BE FREE FROM PLASTIC MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBODY ASSEMBLY BY-PASS VALVE OXYGEN
END ITEM IDENTIFICATIONMCM/EOD LSE
OTHER ITEMS IN FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880 4220-00-009-2854 4220-00-012-3571 4220-00-014-0183 4220-00-014-2097 4220-00-021-4979 4220-00-021-9688 4220-00-022-1014
SUBSTITUTES & CROSS-REFERENCES 1
A6195839Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A6195839-1?
A6195839-1 is a VALVE,BREATHING APPARATUS.
What parts can replace A6195839-1?
There is 1 known substitute for A6195839-1: A6195839. Substitute compatibility should be verified for your specific system.
What is the NSN for A6195839-1?
A6195839-1 is cataloged in the U.S. Government catalog under NSN 4220-01-470-7967. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.