The Clamp,loop, cataloged under National Stock Number 5340-01-449-7598, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Clamp,loop |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | J & M Products, Inc (CAGE 22175); The Boeing Company Div Defense (CAGE 76301); Umpco, Inc. Dba Umpco Inc (CAGE 18076) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-449-7598 |
| Primary Part Number | 9M972-8S |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 9M972-8S | J & M Products, Inc (USA) |
| 9M972-8S PRIMARY | The Boeing Company Div Defense (USA) |
| S664HT8 | Umpco, Inc. Dba Umpco Inc (USA) |
| Reference | Meaning |
|---|---|
| 10113345 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| TA05228-8HC | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-449-7598 is a Clamp,loop, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-449-7598 has 3 manufacturer part numbers on file: 9M972-8S (J & M Products, Inc), 9M972-8S (The Boeing Company Div Defense), S664HT8 (Umpco, Inc. Dba Umpco Inc).
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.