The Clamp,loop, cataloged under National Stock Number 5340-01-264-1586, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-264-1586 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Cushioning Environmental Protection | FUEL, AROMATIC |
| Material Diameter | 0.051 INCHES NOMINAL IN |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | QQ-A-250,COND O FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.199 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.250 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.813 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Loop Inside Diameter | 0.875 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 |
|---|---|
| 789-14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-264-1586 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6685-01-657-3907. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-264-1586: Cushioning Environmental Protection: FUEL, AROMATIC; Material Diameter: 0.051 INCHES NOMINAL IN; Style Designator: SINGLE LOOP; Material Document and Classification: QQ-A-250,COND O FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.