The Clamp,loop, cataloged under National Stock Number 5340-01-339-0387, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-339-0387 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Cushioning Environmental Protection | FUEL RESISTANT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.078 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.843 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 BAND |
| Material | RUBBER SYNTHETIC CUSHION |
| Loop Inside Diameter | 0.798 INCHES MINIMUM AND 0.828 INCHES MAXIMUM 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 |
|---|---|
| MIL-DTL-8603 | 4/1 Identification reference U.S. Government activity |
| MIL-C-8603 | 5/9 Secondary reference U.S. Government activity |
| MS21919WCF13 | 2/2 Government specification standardization U.S. Government activity |
NSN 5340-01-339-0387 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-339-0387: Cushioning Environmental Protection: FUEL RESISTANT; Style Designator: SINGLE LOOP; Material Document and Classification: MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE BAND; Material Document and Classification: AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE CUSHION. 12 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.