The Clamp,loop, cataloged under National Stock Number 5340-01-520-7738, 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12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-520-7738 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BAND |
| Style Designator | OFFSET MOUNT |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.029 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 0.812 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.594 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q CUSHION |
| Material | STEEL BAND |
| Loop Inside Diameter | 0.313 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 |
|---|---|
| BACC10GU103 | 5/1 Secondary reference Boeing Defence Australia Ltd Div Defense, Space & Security |
| BACC10GU103 | 3/2 Design control — primary reference U.S. Government activity |
| BACC10GU103 | 5/1 Secondary reference Boeing Defence Australia Ltd |
NSN 5340-01-520-7738 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-664-4993. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-520-7738: Surface Treatment Document and Classification: QQ-P-416 TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BAND; Style Designator: OFFSET MOUNT; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE BAND; Diameter: 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN. 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.