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J14F ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include exterior_color: NATURAL, connection_type: UNTHREADED PIPE FIRST END, inside_diameter: 3.000 INCHES NOMINAL IN, outside_diameter: 4.375 INCHES NOMINAL IN, features_provided: IDENTICAL ENDS, end_connection_design: STRAIGHT FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-236-2425, 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
J14F
NSN: 4730-00-236-2425
FSC: 4730
CAGE: 59774 — FABCO GENERATORS, INC. DBA FABCO POWER (USA)
SPECIFICATIONS
exterior_colorNATURAL
connection_typeUNTHREADED PIPE FIRST END
inside_diameter3.000 INCHES NOMINAL IN
outside_diameter4.375 INCHES NOMINAL IN
features_providedIDENTICAL ENDS
end_connection_designSTRAIGHT FIRST END
end_item_identificationOIL PRESSURE SYSTEM
inner_conveying_tube_styleANNULAR CLOSE-PITCH CORRUGATED
cross-sectional_shape_styleROUND
measuring_method_and_length27.000 INCHES NOMINAL OVERALL IN
layer_composition_and_locationOUTER LAYER BRAIDED BRONZE WIRE
nominal_pipe_size_accommodated3.125 INCHES FIRST END IN
NSN4730-00-236-2425
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J14F · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONOIL PRESSURE SYSTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
J-14Interchangeable
interchangeable cross-reference
interchangeable
A200058Interchangeable
interchangeable cross-reference
interchangeable
J14FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J14F?
J14F is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace J14F?
There are 3 known substitutes for J14F: J-14, A200058, J14F. Substitute compatibility should be verified for your specific system.
What is the NSN for J14F?
J14F is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-236-2425. 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