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Technical Data Sheet
PartsTable / COMPONENT / 15-154-1-1/4
15-154-1-1/4 ✓ 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 15-154-1-1/4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-265-7018, 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
15-154-1-1/4
NSN: 4730-00-265-7018
FSC: 4730
CAGE: 84829 — PHELPS DODGE INDUSTRIES INC PHELPS DODGE BRASS CO DIV LEE VROUGHT AND CAST FITTINGS MILL (USA)
SPECIFICATIONS
Part Number15-154-1-1/4
NSN4730-00-265-7018
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 15-154-1-1/4 · 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 17
B16-22-1963Interchangeable
interchangeable cross-reference
interchangeable
WW-T-725Interchangeable
interchangeable cross-reference
interchangeable
ANSIB16.22Interchangeable
interchangeable cross-reference
interchangeable
845-2445071Interchangeable
interchangeable cross-reference
interchangeable
MS35927-25Interchangeable
interchangeable cross-reference
interchangeable
W1092Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15-154-1-1/4?
15-154-1-1/4 is a 15-154-1-1/4.
What parts can replace 15-154-1-1/4?
There are 17 known substitutes for 15-154-1-1/4: B16-22-1963, WW-T-725, ANSIB16.22 and 14 more. Substitute compatibility should be verified for your specific system.
Is 15-154-1-1/4 still available?
15-154-1-1/4 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