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11640805 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

11640805: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.312 INCHES NOMINAL IN, inside_diameter: 0.520 INCHES NOMINAL IN, style_designator: BAND, fastening_device_type: LOCK TAB, material_document_and_classification: QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-166-4165, 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
11640805
NSN: 4730-00-166-4165
NIINs: 001664165, 013316631
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.312 INCHES NOMINAL IN
inside_diameter0.520 INCHES NOMINAL IN
style_designatorBAND
fastening_device_typeLOCK TAB
material_document_and_classificationQQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-166-4165
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11640805 · 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: 0.335 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ENAMEL OVERALL
•
MATERIAL: STEEL COMP 1050 OVERALL
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPESPRING TENSION
STYLE DESIGNATORBAND
OVERALL WIDTH0.310 INCHES NOMINAL IN
INSIDE DIAMETER0.335 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
SURFACE TREATMENTENAMEL OVERALL
MATERIALSTEEL COMP 1050 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
UM2562Reference document
Same NSN cross-reference
Reference document — Secondary reference
11640805-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
934246Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11640805?
11640805 is a CLAMP,HOSE.
What parts can replace 11640805?
There are 3 known substitutes for 11640805: UM2562, 11640805-4, 934246. Substitute compatibility should be verified for your specific system.
What is the NSN for 11640805?
11640805 is cataloged in the U.S. Government catalog under NSN 4730-00-166-4165. 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.