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AS21914 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS21914: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, seat_angle: 12.0 DEGREES, thread_class: 3B INTERNAL, connection_style: PRESSURE SEAL FLARELESS, special_features: MATT: STEEL-15-5PH,NON-PLATED, style_designator: CAP, TUBE, FLARELESS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-085-1936, 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
AS21914
NSN: 4730-00-085-1936
NIINs: 000851936, 001150210, 001694233, 002028792, 002747120, 002898633, 002898634, 004512761, 004512762, 004516059, 004549631, 004938415, 005410677, 005548917, 006183572, 006189069, 006400632, 007334249, 008071075, 008241385, 008379842, 009011062, 009583704, 009855165, 009906078, 010630346, 011171946, 011489419, 011864740, 012059358, 014114002, 014834349, 015408876, 015427677, 015427684, 015427687, 015427689, 015427694, 015427724, 015427727, 015475929, 015486275, 015627213
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
seat_angle12.0 DEGREES
thread_class3B INTERNAL
connection_stylePRESSURE SEAL FLARELESS
special_featuresMATT: STEEL-15-5PH,NON-PLATED
style_designatorCAP, TUBE, FLARELESS
thread_directionRIGHT-HAND INTERNAL
surface_treatmentCADMIUM OVERALL
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
nominal_thread_size1.062 INCHES INTERNAL IN
seat_nominal_radius0.022 INCHES IN
maximum_operating_temp225.0 FAHRENHEIT DEGF
NSN4730-00-085-1936
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS21914 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: PRESSURE SEAL FLARELESS
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.000 INCHES NOMINAL IN
•
SEAT NOMINAL RADIUS: 0.0225 INCHES IN
•
STYLE DESIGNATOR: CAP, TUBE, FLARELESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
NOMINAL THREAD SIZE: 1.312 INCHES INTERNAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEPRESSURE SEAL FLARELESS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.000 INCHES NOMINAL IN
SEAT NOMINAL RADIUS0.0225 INCHES IN
STYLE DESIGNATORCAP, TUBE, FLARELESS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND INTERNAL
NOMINAL THREAD SIZE1.312 INCHES INTERNAL IN
SPECIFICATION/STANDARD DATA81343-AS21914 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTANODIZE OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
AS21914-16DReference document
Same NSN cross-reference
Reference document — Secondary reference
FER22661-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21914-16DReference document
Same NSN cross-reference
Reference document — Secondary reference
DB0C14AD16DReference document
Same NSN cross-reference
Reference document — Secondary reference
BACC14AD-16DReference document
Same NSN cross-reference
Reference document — Secondary reference
4690009-16Reference 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 AS21914?
AS21914 is a INJECTOR ASSEMBLY,FUEL.
What parts can replace AS21914?
There are 7 known substitutes for AS21914: AS21914-16D, FER22661-16, MS21914-16D and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21914?
AS21914 is cataloged in the U.S. Government catalog under NSN 4730-00-085-1936. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.