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204275 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

204275: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_height: 0.188 INCHES NOMINAL IN, inside_diameter: 0.812 INCHES NOMINAL IN, outside_diameter: 1.625 INCHES NOMINAL IN, style_designator: PLAIN, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-032-2220, 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
204275
NSN: 4730-00-032-2220
NIINs: 000322220, 013792048
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialRUBBER
overall_height0.188 INCHES NOMINAL IN
inside_diameter0.812 INCHES NOMINAL IN
outside_diameter1.625 INCHES NOMINAL IN
style_designatorPLAIN
media_for_which_designedWATER
NSN4730-00-032-2220
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 204275 · 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
KEY FEATURES
•
TEMP RATING: 250.0 FAHRENHEIT DEGF
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-N-25027 MIL SPEC SINGLE TREATMENT RESPONSE NUT
•
APPLICATION/FUNCTION: FOR GENERAL PURPOSE USE
•
FASTENING DEVICE TYPE: SELF-LOCKING HEXAGON NUT
•
STYLE DESIGNATOR: BAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-25027 MIL SPEC SINGLE MATERIAL RESPONSE NUT
TECHNICAL CHARACTERISTICS
TEMP RATING250.0 FAHRENHEIT DEGF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-N-25027 MIL SPEC SINGLE TREATMENT RESPONSE NUT
APPLICATION/FUNCTIONFOR GENERAL PURPOSE USE
FASTENING DEVICE TYPESELF-LOCKING HEXAGON NUT
STYLE DESIGNATORBAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-25027 MIL SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059,1/4 OR 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND
OVERALL WIDTH0.750 INCHES MINIMUM IN
INSIDE DIAMETER4.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE NUT
SUBSTITUTES & CROSS-REFERENCES 8
94200-450Reference document
Same NSN cross-reference
Reference document — Secondary reference
KU20-75-450SReference document
Same NSN cross-reference
Reference document — Secondary reference
450-75-450SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
450-750-4500SReference document
Same NSN cross-reference
Reference document — Secondary reference
450Reference document
Same NSN cross-reference
Reference document — Secondary reference
702-1-75-450Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 204275?
204275 is a CLAMP,HOSE.
What parts can replace 204275?
There are 8 known substitutes for 204275: 94200-450, KU20-75-450S, 450-75-450S and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 204275?
204275 is cataloged in the U.S. Government catalog under NSN 4730-00-032-2220. 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.