21-19677MKA — HEADER ASSEMBLY,OXY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21-19677MKA: HEADER ASSEMBLY,OXY.

The HEADER ASSEMBLY,OXY is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 3655-01-031-8622, 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

21-19677MKA

NSN: 3655-01-031-8622
FSC: 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
CAGE: 81412 — TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP (USA)

SPECIFICATIONS

criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN	3655-01-031-8622

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

OTHER ITEMS IN FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3655-00-000-0142 3655-00-001-5361 3655-00-001-8393 3655-00-003-7256 3655-00-011-9455 3655-00-012-6888 3655-00-013-8994 3655-00-013-8995

SUBSTITUTES & CROSS-REFERENCES 1

21-19677MKACPSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21-19677MKA?

21-19677MKA is a HEADER ASSEMBLY,OXY.

What parts can replace 21-19677MKA?

There is 1 known substitute for 21-19677MKA: 21-19677MKACP. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-19677MKA?

21-19677MKA is cataloged in the U.S. Government catalog under NSN 3655-01-031-8622. This indicates validated use in U.S. government and defense supply chains.

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