The Clamp,loop, cataloged under National Stock Number 5340-01-576-0512, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-576-0512 |
| Primary Part Number | S464SSG8 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Material Diameter | 0.031 INCHES NOMINAL IN |
| Style Designator | SINGLE LOOP |
| Diameter | 0.406 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material Thickness | 0.031 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.076 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.764 INCHES NOMINAL IN |
| Material | RUBBER CUSHION |
| Material | STEEL CORROSION RESISTING BAND |
| Loop Inside Diameter | 0.500 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 |
| Part Number | Manufacturer |
|---|---|
| S464SSG8 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
NSN 5340-01-576-0512 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-576-0512 has 1 manufacturer part number on file: S464SSG8 (Umpco, Inc. Dba Umpco Inc).
Key specifications for S464SSG8: Material Diameter: 0.031 INCHES NOMINAL IN; Style Designator: SINGLE LOOP; Diameter: 0.406 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Overall Width: 0.625 INCHES NOMINAL IN. 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.