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Technical Data Sheet
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9384778 ✓ 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 ADAPTER MALE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 30.0 DEGREES FIRST END, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: SWIVEL NUT INVERTED FLARE (PIPE) FIRST END, style_designator: THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL, surface_treatment: CADMIUM OR ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-257-9254, 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
9384778
NSN: 4730-01-257-9254
FSC: 4730
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle30.0 DEGREES FIRST END
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_styleSWIVEL NUT INVERTED FLARE (PIPE) FIRST END
style_designatorTHREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL
surface_treatmentCADMIUM OR ZINC OVERALL
nominal_thread_size0.750 INCHES ALL ENDS IN
nominal_overall_length1.730 INCHES IN
end_item_identificationNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
thread_series_designatorNPSM FIRST END
nondefinitive_spec/std_data26 FIGURE
NSN4730-01-257-9254
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9384778 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3-4 0107-1Interchangeable
interchangeable cross-reference
interchangeable
12-12 140130CInterchangeable
interchangeable cross-reference
interchangeable
J514Interchangeable
interchangeable cross-reference
interchangeable
0107-12-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9384778?
9384778 is a ADAPTER MALE.
What parts can replace 9384778?
There are 4 known substitutes for 9384778: 3-4 0107-1, 12-12 140130C, J514 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9384778?
9384778 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-257-9254. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026