BK449679210 — HOLDER,HEADSET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BK449679210: HOLDER,HEADSET.

The HOLDER,HEADSET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301, special_features: UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B, surface_treatment: PASSIVATE, end_item_identification: MK21MOD1 DIVING HELMET-SUPERLITE-AIR/MIXED, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-347-4386, 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

BK449679210

NSN: 5965-01-347-4386
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	STEEL COMP 301
special_features	UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
surface_treatment	PASSIVATE
end_item_identification	MK21MOD1 DIVING HELMET-SUPERLITE-AIR/MIXED
criticality_code_justification	FEAT
NSN	5965-01-347-4386

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

SURFACE TREATMENT: PASSIVATE

•

MATERIAL: STEEL COMP 301

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	FEAT
SPECIAL FEATURES	UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
SURFACE TREATMENT	PASSIVATE
END ITEM IDENTIFICATION	MK21MOD1 DIVING HELMET-SUPERLITE-AIR/MIXED
MATERIAL	STEEL COMP 301

SUBSTITUTES & CROSS-REFERENCES 1

540-054Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BK449679210?

BK449679210 is a HOLDER,HEADSET.

What parts can replace BK449679210?

There is 1 known substitute for BK449679210: 540-054. Substitute compatibility should be verified for your specific system.

What is the NSN for BK449679210?

BK449679210 is cataloged in the U.S. Government catalog under NSN 5965-01-347-4386. This indicates validated use in U.S. government and defense supply chains.

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BK449679210 — HOLDER,HEADSET

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