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4175746 — HOSE,EXHAUST LINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4175746: HOSE,EXHAUST LINE.

The HOSE,EXHAUST LINE is a the manufacturer industrial component. Key specifications include overall_width: 14.480 INCHES NOMINAL IN, overall_length: 14.480 INCHES NOMINAL IN, overall_diameter: 6.620 INCHES NOMINAL IN, end_item_identification: VMISC, thread_size_and_series/type_designator: 0.250-28 UNF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-026-1425, 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
4175746
NSN: 4730-01-026-1425
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
overall_width14.480 INCHES NOMINAL IN
overall_length14.480 INCHES NOMINAL IN
overall_diameter6.620 INCHES NOMINAL IN
end_item_identificationVMISC
thread_size_and_series/type_designator0.250-28 UNF
NSN4730-01-026-1425
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4175746 · 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 2
4730010261425Reference document
Same NSN cross-reference
Reference document — Informative reference only
300797Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4175746?
4175746 is a HOSE,EXHAUST LINE.
What parts can replace 4175746?
There are 2 known substitutes for 4175746: 4730010261425, 300797. Substitute compatibility should be verified for your specific system.
What is the NSN for 4175746?
4175746 is cataloged in the U.S. Government catalog under NSN 4730-01-026-1425. 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.