AS21907-12 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS21907-12: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 45.0 DEGREES, leg_length: 2.250 INCHES NOMINAL FIRST END 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 4730-00-702-2104, 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

AS21907-12

NSN: 4730-00-702-2104
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL OVERALL
flow_angle	45.0 DEGREES
leg_length	2.250 INCHES NOMINAL FIRST END 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
special_features	SUPPORTS GRUMMAN A10 AIRCRAFT
surface_treatment	CADMIUM OVERALL
nominal_thread_size	1.062 INCHES ALL ENDS IN
thread_quantity_per_inch	12 ALL ENDS
thread_series_designator	UNIFIED NATIONAL JOINT (UNJ) ALL ENDS
NSN	4730-00-702-2104

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 45.0 DEGREES

•

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

•

CONNECTION STYLE: FLARELESS (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END BULKHEAD

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.750 INCHES ALL ENDS IN

•

LEG LENGTH: 1.250 INCHES NOMINAL SECOND END IN

TECHNICAL CHARACTERISTICS

FLOW ANGLE	45.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-A-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES FIRST END BULKHEAD IN
LEG LENGTH	1.250 INCHES NOMINAL SECOND END IN
LEG LENGTH	2.250 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE	1.062 INCHES FIRST END BULKHEAD IN

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 4

4730007022104Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS21907-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS18280Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS21907Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 AS21907-12?

AS21907-12 is a INJECTOR ASSEMBLY,FUEL.

What parts can replace AS21907-12?

There are 4 known substitutes for AS21907-12: 4730007022104, MS21907-12, AS18280 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS21907-12?

AS21907-12 is cataloged in the U.S. Government catalog under NSN 4730-00-702-2104. This indicates validated use in U.S. government and defense supply chains.

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AS21907-12 — INJECTOR ASSEMBLY,FUEL

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