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Technical Data Sheet
PartsTable / COMPONENT / AN919-12
AN919-12 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The PLUG,TUBE FITTING,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, reducer_type: CONCENTRIC, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-235-1503, 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
AN919-12
NSN: 4730-00-235-1503
FSC: 4730
CAGE: R1120 — SATAIR A/S (DNK)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES ALL ENDS
reducer_typeCONCENTRIC
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
special_featuresSUPPORTS GRUMMAN A10A AIRCRAFT
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.562 INCHES SECOND END IN
nominal_overall_length1.531 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
specification/standard_data96906-MS24399 GOVERNMENT STANDARD
NSN4730-00-235-1503
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN919-12 · 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
•
NOMINAL OVERALL LENGTH: 1.531 INCHES IN
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 88044-AN917 GOVERNMENT STANDARD
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OVERALL LENGTH1.531 INCHES IN
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA88044-AN917 GOVERNMENT STANDARD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SURFACE TREATMENTCADMIUM OVERALL
THREAD SERIES DESIGNATORUNF SECOND END
THREAD CLASS3A ALL ENDS A
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
AN900-64Interchangeable
interchangeable cross-reference
interchangeable
2655Interchangeable
interchangeable cross-reference
interchangeable
16-745Interchangeable
interchangeable cross-reference
interchangeable
484290Interchangeable
interchangeable cross-reference
interchangeable
218K944Interchangeable
interchangeable cross-reference
interchangeable
012833800Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN919-12?
AN919-12 is a PLUG,TUBE FITTING,THREADED.
What parts can replace AN919-12?
There are 21 known substitutes for AN919-12: AN900-64, 2655, 16-745 and 18 more. Substitute compatibility should be verified for your specific system.
Is AN919-12 still available?
AN919-12 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026