The Clamp,loop, cataloged under National Stock Number 5340-01-663-3337, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-663-3337 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Temp Rating | -80.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF |
| Surface Treatment Document and Classification | QQ-P-35,TY VI OR VII FED SPEC SINGLE TREATMENT RESPONSE BAND |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | AMS3303 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE CUSHION |
| Material Document and Classification | AMS5513 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE OR AMS5516 NATIONAL STD/SPEC 2ND MATERIAL RESPONSE OR AMS5510 NATIONAL STD/SPEC 3RD MATERIAL RESPONSE BAND |
| Diameter | 0.265 INCHES NOMINAL IN |
| Material Thickness | 0.051 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.084 INCHES NOMINAL IN |
| Specification/standard Data | 80205-NAS1715 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | PASSIVATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.850 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC CUSHION |
| Material | STEEL COMP 304 OR STEEL COMP 302 OR STEEL COMP 321 BAND |
| Loop Inside Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| NAS1715 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1715C12SWH | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-663-3337 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-663-3337: Temp Rating: -80.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF; Surface Treatment Document and Classification: QQ-P-35,TY VI OR VII FED SPEC SINGLE TREATMENT RESPONSE BAND; Style Designator: SINGLE LOOP; Material Document and Classification: AMS3303 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE CUSHION. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.