The Socket,turnbutton Fastener, cataloged under National Stock Number 5325-01-424-3535, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Socket,turnbutton Fastener |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc Div Camloc Products (CAGE 71286); L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (CAGE 58475) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-424-3535 |
| Primary Part Number | PL706861-221 |
| Item Name | Socket,turnbutton Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 40R39-1-1AA | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| PL706861-221 PRIMARY | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| PL706859-227 | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| Reference | Meaning |
|---|---|
| 40R39-1-1AA | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5325-01-424-3535 is a Socket,turnbutton Fastener, manufactured by L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-424-3535 has 3 manufacturer part numbers on file: 40R39-1-1AA (Howmet Global Fastening Systems Inc Div Camloc Products), PL706861-221 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation), PL706859-227 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation).
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.