The Clamp,loop, cataloged under National Stock Number 5342-01-649-8563, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Clamp,loop |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Umpco, Inc. Dba Umpco Inc (CAGE 18076) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-649-8563 |
| Primary Part Number | JSFL03WP20HS |
| Item Name | Clamp,loop |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| JSFL03WP20HS PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFL03WP20HS | 3/2 Design control — primary reference U.S. Government activity |
| JSFL03WP20HS | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFL03WP20HS | 3/2 Design control — primary reference U.S. Government activity |
| JSFL03 | D/9 Drawing number reference only U.S. Government activity |
NSN 5342-01-649-8563 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-649-8563 has 1 manufacturer part number on file: JSFL03WP20HS (Umpco, Inc. Dba Umpco Inc).
No hazard code in the DLA record (HMIC N). 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.