MS21916W6-3 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MS21916W6-3: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, reducer_type: CONCENTRIC, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDS, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS, nominal_thread_size: 0.562 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-475-4121, 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

MS21916W6-3

NSN: 4730-00-475-4121
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 7075 OVERALL
reducer_type	CONCENTRIC
thread_class	3A ALL ENDS A
connection_type	THREADED EXTERNAL BOSS ALL ENDS
connection_style	EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
nominal_thread_size	0.562 INCHES FIRST END IN
nominal_overall_length	1.203 INCHES IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
material_document_and_classification	QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-00-475-4121

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS

•

NOMINAL OVERALL LENGTH: 1.203 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL BOSS ALL ENDS

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN

•

THREAD CLASS: 3A ALL ENDS A

•

MATERIAL: ALUMINUM ALLOY 7075 OVERALL

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
NOMINAL OVERALL LENGTH	1.203 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE	0.375 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.562 INCHES FIRST END IN
THREAD CLASS	3A ALL ENDS A
MATERIAL	ALUMINUM ALLOY 7075 OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
REDUCER TYPE	CONCENTRIC

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

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

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 3

SAE-AS18280Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS18280Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS21916Reference 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 MS21916W6-3?

MS21916W6-3 is a INJECTOR ASSEMBLY,FUEL.

What parts can replace MS21916W6-3?

There are 3 known substitutes for MS21916W6-3: SAE-AS18280, AS18280, AS21916. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21916W6-3?

MS21916W6-3 is cataloged in the U.S. Government catalog under NSN 4730-00-475-4121. This indicates validated use in U.S. government and defense supply chains.

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