The Clamp,loop, cataloged under National Stock Number 5340-01-052-0677, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-052-0677 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Style Designator | CENTER MOUNT |
| Diameter | 0.344 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 3.188 INCHES MINIMUM AND 3.312 INCHES MAXIMUM IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 2.813 INCHES NOMINAL IN |
| Material | STEEL BAND |
| Loop Inside Diameter | 4.438 INCHES MINIMUM AND 4.562 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 |
| Reference | Meaning |
|---|---|
| 63550 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| 63550 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 5340-01-052-0677 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5365-01-142-6392. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-052-0677: Style Designator: CENTER MOUNT; Diameter: 0.344 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN; Material Thickness: 0.125 INCHES NOMINAL IN. 8 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.