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IT-4900-300 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

IT-4900-300: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.140 INCHES NOMINAL IN, inside_diameter: 2.750 INCHES NOMINAL IN, style_designator: CLAMP W/TIE, fastening_device_type: BUCKLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-738-4628, 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
IT-4900-300
NSN: 4730-00-738-4628
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26831 — INDUSTRIAL TUBE CO LLC DBA INDUSTRIAL TUBE CO LLC DIV INDUSTRIAL TUBE COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.140 INCHES NOMINAL IN
inside_diameter2.750 INCHES NOMINAL IN
style_designatorCLAMP W/TIE
fastening_device_typeBUCKLE
NSN4730-00-738-4628
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: IT-4900-300 · 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: BUCKLE
•
STYLE DESIGNATOR: CLAMP W/TIE
•
INSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPEBUCKLE
STYLE DESIGNATORCLAMP W/TIE
OVERALL WIDTH0.140 INCHES NOMINAL IN
INSIDE DIAMETER2.750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
40027-300Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is IT-4900-300?
IT-4900-300 is a CLAMP,HOSE.
What parts can replace IT-4900-300?
There is 1 known substitute for IT-4900-300: 40027-300. Substitute compatibility should be verified for your specific system.
What is the NSN for IT-4900-300?
IT-4900-300 is cataloged in the U.S. Government catalog under NSN 4730-00-738-4628. 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.