The Washer,flat, cataloged under National Stock Number 5310-01-531-7713, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pima Valve, Llc. This item has 3 commercial cross-references from 3 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 | 5310-01-531-7713 |
| Primary Part Number | 999-78-10-18 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Pima Valve, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 999-78-10-18 | Pima Valve, Llc (USA) |
| 999-78-10-18 | Hunt Valve Company, Inc. (USA) |
| 803-1385637-10X-22 | Naval Ship Systems Command (USA) |
NSN 5310-01-531-7713 is a Washer,flat, manufactured by Pima Valve, Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-531-7713 has 3 cross-referenced part numbers: 999-78-10-18 (Pima Valve, Llc), 999-78-10-18 (Hunt Valve Company, Inc.), 803-1385637-10X-22 (Naval Ship Systems Command).
There is 1 known substitute for 5310-01-531-7713: 5310-01-481-9100. Verify interchangeability with system specifications before substitution.
Key specifications for 999-78-10-18: End Item Identification: VALVE CHK SWG 10.00IPS 250PSI FLGE BRZ; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT. 2 total characteristics are documented in the Federal Logistics Information System.