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Technical Data Sheet
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505-730 — VALVE,BREATHING APPARATUS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

505-730: VALVE,BREATHING APPARATUS.

The VALVE,BREATHING APPARATUS is a the manufacturer industrial component. Key specifications include end_item_identification: KM 97 HELMET, part_name_assigned_by_controlling_agency: QUAD VALVE EXHAUST ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 1386-01-693-5496, 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
505-730
NSN: 1386-01-693-5496
FSC: 1386 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment
CAGE: 58366 — KIRBY MORGAN DIVE SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationKM 97 HELMET
part_name_assigned_by_controlling_agencyQUAD VALVE EXHAUST ASSEMBLY
NSN1386-01-693-5496
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,BREATHING APPARATUS TITLE COMPONENT PN 505-730 MFR VALVE,BREATHING APPARA
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYQUAD VALVE EXHAUST ASSEMBLY
END ITEM IDENTIFICATIONKM 97 HELMET
OTHER ITEMS IN FSC 1386 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1386-00-003-0277 1386-00-003-0278 1386-00-003-0279 1386-00-003-0280 1386-00-003-0286 1386-00-021-4540 1386-00-021-9276 1386-00-025-0852
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 505-730?
505-730 is a VALVE,BREATHING APPARATUS.
What is the NSN for 505-730?
505-730 is cataloged in the U.S. Government catalog under NSN 1386-01-693-5496. 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.