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41X315 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

41X315: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END, nominal_thread_size: 0.250 INCHES SECOND END IN, nominal_overall_length: 1.500 INCHES IN, thread_series_designator: NPT SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-069-1186, 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
41X315
NSN: 4730-00-069-1186
NIINs: 000691186, 009362983
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06721 — HALDEX BRAKE PRODUCTS CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_styleSWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END
nominal_thread_size0.250 INCHES SECOND END IN
nominal_overall_length1.500 INCHES IN
thread_series_designatorNPT SECOND END
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4730-00-069-1186
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 41X315 · 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
SUBSTITUTES & CROSS-REFERENCES 7
N-40345-AReference document
Same NSN cross-reference
Reference document — Secondary reference
MS39179-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
10908Reference document
Same NSN cross-reference
Reference document — Secondary reference
P-25598Reference document
Same NSN cross-reference
Reference document — Secondary reference
104-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
J246Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 41X315?
41X315 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 41X315?
There are 7 known substitutes for 41X315: N-40345-A, MS39179-5, 10908 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 41X315?
41X315 is cataloged in the U.S. Government catalog under NSN 4730-00-069-1186. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.