The Washer,lock, cataloged under National Stock Number 5310-01-250-7844, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ametek Inc Div Ametek Switch. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Washer,lock |
| FSC / FSG | 5310 — No Item Name Available (FSG 53) |
| Manufacturers | Ametek Inc Div Ametek Switch (CAGE 1R7H6); Prestolite Electric Inc (CAGE 68505); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Prestolite Electric Inc (CAGE 24975) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-250-7844 |
| Primary Part Number | 66X-3331 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Ametek Inc Div Ametek Switch |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 66X-3331 PRIMARY | Ametek Inc Div Ametek Switch (USA) |
| X-3331 | Prestolite Electric Inc (USA) |
| 5310PL0717576 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 66X-3331 | Prestolite Electric Inc (USA) |
NSN 5310-01-250-7844 is a Washer,lock, manufactured by Ametek Inc Div Ametek Switch, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-250-7844 has 4 cross-referenced part numbers: 66X-3331 (Ametek Inc Div Ametek Switch), X-3331 (Prestolite Electric Inc), 5310PL0717576 (Jednolity Indeks Materialowy - Uniform Material Index), 66X-3331 (Prestolite Electric Inc).
There are 2 known substitutes for 5310-01-250-7844: 3110-00-100-3551, 5950-00-768-7340. Verify interchangeability with system specifications before substitution.