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CTB-15 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

CTB-15: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 15.0 MILLIMETERS NOMINAL MM, inside_diameter: 13.9 MILLIMETERS NOMINAL MM, style_designator: BAND, fastening_device_type: SPRING TENSION, end_item_identification: 6115-01-561-7788 GENERATOR SET,DIESEL ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-591-7746, 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
CTB-15
NSN: 4730-01-591-7746
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07382 — ROTOR CLIP COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width15.0 MILLIMETERS NOMINAL MM
inside_diameter13.9 MILLIMETERS NOMINAL MM
style_designatorBAND
fastening_device_typeSPRING TENSION
end_item_identification6115-01-561-7788 GENERATOR SET,DIESEL ENGINE
NSN4730-01-591-7746
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CTB-15 · 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: BAND
•
INSIDE DIAMETER: 13.9 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPESPRING TENSION
STYLE DESIGNATORBAND
OVERALL WIDTH15.0 MILLIMETERS NOMINAL MM
INSIDE DIAMETER13.9 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION6115-01-561-7788 GENERATOR SET,DIESEL ENGINE
MATERIALSTEEL 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 2
SAEJ1508CTB-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
A028X733Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 CTB-15?
CTB-15 is a CLAMP,HOSE.
What parts can replace CTB-15?
There are 2 known substitutes for CTB-15: SAEJ1508CTB-15, A028X733. Substitute compatibility should be verified for your specific system.
What is the NSN for CTB-15?
CTB-15 is cataloged in the U.S. Government catalog under NSN 4730-01-591-7746. 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.