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031BR003-53 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

031BR003-53: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, overall_width: 0.324 INCHES NOMINAL IN, inside_diameter: 0.910 INCHES NOMINAL IN, style_designator: WIRE, surface_treatment: ZINC OVERALL, fastening_device_type: HEXAGON CROSS RECESS HEAD SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-417-6218, 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
031BR003-53
NSN: 4730-01-417-6218
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 5T973 — NORTON INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
overall_width0.324 INCHES NOMINAL IN
inside_diameter0.910 INCHES NOMINAL IN
style_designatorWIRE
surface_treatmentZINC OVERALL
fastening_device_typeHEXAGON CROSS RECESS HEAD SCREW
end_item_identificationHELICOPTER CARRIER BASED ASW, SH-60F
NSN4730-01-417-6218
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 031BR003-53 · 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
•
FASTENING DEVICE TYPE: HEXAGON CROSS RECESS HEAD SCREW
•
STYLE DESIGNATOR: WIRE
•
INSIDE DIAMETER: 0.910 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPEHEXAGON CROSS RECESS HEAD SCREW
STYLE DESIGNATORWIRE
OVERALL WIDTH0.324 INCHES NOMINAL IN
INSIDE DIAMETER0.910 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATIONHELICOPTER CARRIER BASED ASW, SH-60F
MATERIALSTEEL COMP 302 OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
031BR003Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 031BR003-53?
031BR003-53 is a CLAMP,HOSE.
What parts can replace 031BR003-53?
There is 1 known substitute for 031BR003-53: 031BR003. Substitute compatibility should be verified for your specific system.
What is the NSN for 031BR003-53?
031BR003-53 is cataloged in the U.S. Government catalog under NSN 4730-01-417-6218. 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.