The Clip,spring Tension, cataloged under National Stock Number 5340-01-666-5289, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Bae Systems Bofors Ab (CAGE A181N); Naval Sea Systems Command (CAGE 53711); Bae Systems Land & Armaments L.p. (CAGE 44114) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-666-5289 |
| Primary Part Number | 8239428 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 05174628 | Bae Systems Bofors Ab (SWE) |
| 8239428 PRIMARY | Naval Sea Systems Command (USA) |
| 05174628 | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| 05174628 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5340-01-666-5289 is a Clip,spring Tension, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-666-5289 has 3 manufacturer part numbers on file: 05174628 (Bae Systems Bofors Ab), 8239428 (Naval Sea Systems Command), 05174628 (Bae Systems Land & Armaments L.p.).
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.