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900591B1C — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

900591B1C: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 201 OVERALL, overall_width: 0.250 INCHES NOMINAL IN, inside_diameter: 1.000 INCHES NOMINAL IN, style_designator: ADJUSTABLE BAND, surface_treatment: PASSIVATE OVERALL, fastening_device_type: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-015-1418, 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
900591B1C
NSN: 4730-00-015-1418
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL COMP 201 OVERALL
overall_width0.250 INCHES NOMINAL IN
inside_diameter1.000 INCHES NOMINAL IN
style_designatorADJUSTABLE BAND
surface_treatmentPASSIVATE OVERALL
fastening_device_typeSPRING TENSION
NSN4730-00-015-1418
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 900591B1C · 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: SPRING TENSION
•
STYLE DESIGNATOR: ADJUSTABLE BAND
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 201 OVERALL
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPESPRING TENSION
STYLE DESIGNATORADJUSTABLE BAND
OVERALL WIDTH0.250 INCHES NOMINAL IN
INSIDE DIAMETER1.000 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 201 OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
121464-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
J242Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE900591B1CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4730PL0826165Reference document
Same NSN cross-reference
Reference document — Informative reference only
4900902-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 900591B1C?
900591B1C is a CLAMP,HOSE.
What parts can replace 900591B1C?
There are 5 known substitutes for 900591B1C: 121464-4, J242, AE900591B1C and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 900591B1C?
900591B1C is cataloged in the U.S. Government catalog under NSN 4730-00-015-1418. 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.