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Technical Data Sheet
PartsTable / COMPONENT / 1402381/4NPT
1402381/4NPT ✓ 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 1402381/4NPT is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-817-1843, 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
1402381/4NPT
NSN: 4730-00-817-1843
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part Number1402381/4NPT
NSN4730-00-817-1843
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1402381/4NPT · 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 13
1/4 DD-SInterchangeable
interchangeable cross-reference
interchangeable
P2202-4-4Interchangeable
interchangeable cross-reference
interchangeable
2202-4-4Interchangeable
interchangeable cross-reference
interchangeable
10560102Interchangeable
interchangeable cross-reference
interchangeable
25UJ04Interchangeable
interchangeable cross-reference
interchangeable
13217E2216-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1402381/4NPT?
1402381/4NPT is a 1402381/4NPT.
What parts can replace 1402381/4NPT?
There are 13 known substitutes for 1402381/4NPT: 1/4 DD-S, P2202-4-4, 2202-4-4 and 10 more. Substitute compatibility should be verified for your specific system.
Is 1402381/4NPT still available?
1402381/4NPT 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