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PartsTable / COMPONENT / 74145-5
74145-5 ✓ Verified by PartsTable
Legrand · 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 CONDUIT ASSEMBLY,METAL,RIGID is a Legrand industrial component. Key specifications include special_features: W/PROVISION FOR MOUNTING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-678-1238, 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
74145-5
NSN: 4730-00-678-1238
FSC: 4730
CAGE: 70142 — AEROIL PRODUCTS CO INC (USA)
SPECIFICATIONS
special_featuresW/PROVISION FOR MOUNTING
NSN4730-00-678-1238
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74145-5 · Legrand ⚠ 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)
SPECIAL FEATURESW/PROVISION FOR MOUNTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
8136Interchangeable
interchangeable cross-reference
interchangeable
01001011Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2467Interchangeable
interchangeable cross-reference
interchangeable
611302Interchangeable
interchangeable cross-reference
interchangeable
SMB338454Interchangeable
interchangeable cross-reference
interchangeable
11302Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74145-5?
74145-5 is a CONDUIT ASSEMBLY,METAL,RIGID manufactured by Legrand.
What parts can replace 74145-5?
There are 23 known substitutes for 74145-5: 8136, 01001011, ASTM D2467 and 20 more. Substitute compatibility should be verified for your specific system.
Is 74145-5 still available?
74145-5 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