MS21916W10-4 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MS21916W10-4: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, seat_angle: 12.0 DEGREES ALL ENDS, reducer_type: CONCENTRIC, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARELESS (TUBE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-344-7643, 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

MS21916W10-4

NSN: 4730-01-344-7643
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 7075 OVERALL
seat_angle	12.0 DEGREES ALL ENDS
reducer_type	CONCENTRIC
thread_class	3A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE ALL ENDS
connection_style	FLARELESS (TUBE) ALL ENDS
nominal_thread_size	0.875 INCHES FIRST END IN
nominal_overall_length	1.625 INCHES IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
nominal_outside_diameter_tube_accommodated	0.375 INCHES SECOND END IN
NSN	4730-01-344-7643

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARELESS (TUBE) ALL ENDS

•

NOMINAL OVERALL LENGTH: 1.625 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN

•

SEAT ANGLE: 12.0 DEGREES ALL ENDS

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH	1.625 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.625 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.562 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.875 INCHES FIRST END IN
SEAT ANGLE	12.0 DEGREES ALL ENDS
THREAD CLASS	3A ALL ENDS A
MATERIAL	ALUMINUM ALLOY 7075 OVERALL

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

AS18280Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS18280Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS21916Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS21916W10-4?

MS21916W10-4 is a INJECTOR ASSEMBLY,FUEL.

What parts can replace MS21916W10-4?

There are 3 known substitutes for MS21916W10-4: AS18280, SAE-AS18280, AS21916. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21916W10-4?

MS21916W10-4 is cataloged in the U.S. Government catalog under NSN 4730-01-344-7643. This indicates validated use in U.S. government and defense supply chains.

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MS21916W10-4 — INJECTOR ASSEMBLY,FUEL

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