The Stud,lock Pin Fastener, cataloged under National Stock Number 5325-01-407-1773, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Vision Aerospace Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Stud,lock Pin Fastener |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Vision Aerospace Llc (CAGE 4S499) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-407-1773 |
| Primary Part Number | 548341 |
| Item Name | Stud,lock Pin Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Vision Aerospace Llc |
| 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 |
|---|---|
| 548341 PRIMARY | Vision Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 548341 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5325-01-407-1773 is a Stud,lock Pin Fastener, manufactured by Vision Aerospace Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-407-1773 has 1 manufacturer part number on file: 548341 (Vision Aerospace Llc).
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.