The Clamp,loop, cataloged under National Stock Number 5340-01-263-4374, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-263-4374 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Cushioning Environmental Protection | HEAT |
| Style Designator | OFFSET MOUNT |
| Material Document and Classification | AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE BAND |
| Diameter | 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 1.693 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.475 INCHES NOMINAL IN |
| Material | STEEL COMP 321 OR STEEL COMP 347 BAND |
| Material | RUBBER SILICONE CLASS Q CUSHION |
| Loop Inside Diameter | 2.110 INCHES MINIMUM AND 2.140 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 |
|---|---|
| 509SS34 | 5/9 Secondary reference U.S. Government activity |
| TA12C32WH34 | 5/9 Secondary reference U.S. Government activity |
| BACC10GE34C | 3/2 Design control — primary reference U.S. Government activity |
| S369WSSH34 | 5/9 Secondary reference Umpco, Inc. Dba Umpco Inc |
| JM44LC13WH34R | 5/9 Secondary reference J & M Products, Inc |
NSN 5340-01-263-4374 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-263-4374: Cushioning Environmental Protection: HEAT; Style Designator: OFFSET MOUNT; Material Document and Classification: AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE BAND; Diameter: 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN. 11 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.