AS21910 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS21910: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, leg_length: 1.672 INCHES MINIMUM AND 1.719 INCHES MAXIMUM SECOND END IN, seat_angle: 12.0 DEGREES ALL ENDS, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARELESS (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-203-4782, 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

AS21910

NSN: 4730-00-203-4782
NIINs: 002034782, 002779254, 002779256, 002779306, 002782768, 002894206, 003499061, 007200235, 007201445, 008065520, 009229476, 009930054, 011538339, 012322424, 012950231, 013396747, 013470322, 013908079, 015426421, 015426425
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
leg_length	1.672 INCHES MINIMUM AND 1.719 INCHES MAXIMUM SECOND END IN
seat_angle	12.0 DEGREES ALL ENDS
thread_class	3A FIRST END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	FLARELESS (TUBE) SECOND END
special_features	MATERIAL CORROSION RESISTANT STEEL(15-5PH) CADMIUM PLATED; BRANCH HAS BULKHEAD FEATURE
surface_treatment	CADMIUM OVERALL
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.438 INCHES ALL ENDS IN
thread_quantity_per_inch	12 ALL ENDS
thread_series_designator	UNIFIED NATIONAL JOINT (UNJ) ALL ENDS
NSN	4730-00-203-4782

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE

•

CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END

•

CONNECTION TYPE: THREADED INTERNAL BOSS THIRD END

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLE	GASKET SEAL (BOSS) THIRD END
CONNECTION STYLE	FLARELESS (TUBE) FIRST END
CONNECTION TYPE	THREADED INTERNAL BOSS THIRD END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
LEG LENGTH	1.344 INCHES NOMINAL SECOND END IN

SUBSTITUTES & CROSS-REFERENCES 4

MS21910V8PReference document

Same NSN cross-reference

Reference document — Secondary reference

AS18280Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS21910-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS18280Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 AS21910?

AS21910 is a INJECTOR ASSEMBLY,FUEL.

What parts can replace AS21910?

There are 4 known substitutes for AS21910: MS21910V8P, AS18280, MS21910-8 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS21910?

AS21910 is cataloged in the U.S. Government catalog under NSN 4730-00-203-4782. This indicates validated use in U.S. government and defense supply chains.

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AS21910 — INJECTOR ASSEMBLY,FUEL

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