The Washer,lock, cataloged under National Stock Number 5310-01-444-4603, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-444-4603 |
| Primary Part Number | 803-7064647-X-21 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V300-008PC20 | Velan Valve Corp. (USA) |
| VS40-011PC20 | Velan Valve Corp. (USA) |
| 803-7064647-X-21 PRIMARY | Naval Sea Systems Command (USA) |
| 803-7064647-2-21 | Naval Sea Systems Command (USA) |
NSN 5310-01-444-4603 is a Washer,lock, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-444-4603 has 4 cross-referenced part numbers: V300-008PC20 (Velan Valve Corp.), VS40-011PC20 (Velan Valve Corp.), 803-7064647-X-21 (Naval Sea Systems Command), 803-7064647-2-21 (Naval Sea Systems Command).
There is 1 known substitute for 5310-01-444-4603: 5310-01-377-7201. Verify interchangeability with system specifications before substitution.
Key specifications for 803-7064647-X-21: Part Name Assigned by Controlling Agency: WASHER,LOCK. 1 total characteristics are documented in the Federal Logistics Information System.