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Technical Data Sheet
PartsTable / COMPONENT / F35X1
F35X1 ✓ 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 NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: CENTER WRENCHING FACILITY, nominal_thread_size: 0.125 INCHES FIRST END IN, nominal_overall_length: 0.969 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-035-5784, 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
F35X1
NSN: 4730-00-035-5784
FSC: 4730
CAGE: 22852 — SPALLA INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorCENTER WRENCHING FACILITY
nominal_thread_size0.125 INCHES FIRST END IN
nominal_overall_length0.969 INCHES IN
thread_series_designatorNPT FIRST END
NSN4730-00-035-5784
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: F35X1 · 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 5
4M9009Interchangeable
interchangeable cross-reference
interchangeable
3225X2Interchangeable
interchangeable cross-reference
interchangeable
KF52-743-100PC164Interchangeable
interchangeable cross-reference
interchangeable
5301541Interchangeable
Same NIIN cross-reference
interchangeable
17955WInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F35X1?
F35X1 is a NIPPLE,PIPE.
What parts can replace F35X1?
There are 5 known substitutes for F35X1: 4M9009, 3225X2, KF52-743-100PC164 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F35X1?
F35X1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-035-5784. 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