MS21904J5 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MS21904J5: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.938 INCHES NOMINAL ALL ENDS IN, seat_angle: 12.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-103-6380, 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

MS21904J5

NSN: 4730-01-103-6380
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
flow_angle	90.0 DEGREES
leg_length	0.938 INCHES NOMINAL ALL ENDS IN
seat_angle	12.0 DEGREES ALL ENDS
thread_class	3A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE ALL ENDS
connection_style	FLARELESS (TUBE) ALL ENDS
nominal_thread_size	0.500 INCHES ALL ENDS IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
specification/standard_data	96906-MS21904J5 GOVERNMENT STANDARD
nominal_outside_diameter_tube_accommodated	0.312 INCHES ALL ENDS IN
NSN	4730-01-103-6380

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 90.0 DEGREES

•

CONNECTION STYLE: FLARELESS (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES ALL ENDS IN

•

LEG LENGTH: 0.938 INCHES NOMINAL ALL ENDS IN

•

NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN

•

SEAT ANGLE: 12.0 DEGREES ALL ENDS

•

SPECIFICATION/STANDARD DATA: 96906-MS21904J5 GOVERNMENT STANDARD

TECHNICAL CHARACTERISTICS

FLOW ANGLE	90.0 DEGREES
CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.312 INCHES ALL ENDS IN
LEG LENGTH	0.938 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE	0.500 INCHES ALL ENDS IN
SEAT ANGLE	12.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA	96906-MS21904J5 GOVERNMENT STANDARD
THREAD CLASS	3A ALL ENDS A
MATERIAL	STEEL COMP 304 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 2

SAE-AS18280Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS18280Reference 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 MS21904J5?

MS21904J5 is a INJECTOR ASSEMBLY,FUEL.

What parts can replace MS21904J5?

There are 2 known substitutes for MS21904J5: SAE-AS18280, AS18280. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21904J5?

MS21904J5 is cataloged in the U.S. Government catalog under NSN 4730-01-103-6380. This indicates validated use in U.S. government and defense supply chains.

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MS21904J5 — INJECTOR ASSEMBLY,FUEL

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