The Clamp,loop, cataloged under National Stock Number 5340-01-597-1622, 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 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-597-1622 |
| Primary Part Number | S7328D8DN-20 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Diameter | 0.281 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.160 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Material | RUBBER SYNTHETIC CUSHION |
| 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 |
|---|---|
| 7019424 | Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
| S7328D8DN-20 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
NSN 5340-01-597-1622 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-597-1622 has 2 manufacturer part numbers on file: 7019424 (Marine Corps Systems Command Program Manager Assault Amphibious Vehicle), S7328D8DN-20 (Umpco, Inc. Dba Umpco Inc).
Key specifications for S7328D8DN-20: Style Designator: SINGLE LOOP; Diameter: 0.281 INCHES NOMINAL IN; Overall Width: 0.620 INCHES NOMINAL IN; Special Features: BLACK NEOPRENE CUSHION; T42 MATL; 1.600 LOOP OD; TONGUE 0.340 IN. WIDTH IN. 6 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.