The Washer,spring Tension, cataloged under National Stock Number 5310-00-638-7946, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Valcor Engineering Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5310-00-638-7946 |
| Primary Part Number | V2821 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Valcor Engineering Corporation |
| Status | ACTIVE |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.450 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Material Thickness | 0.015 INCHES NOMINAL IN |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V2821 PRIMARY | Valcor Engineering Corporation (USA) |
NSN 5310-00-638-7946 is a Washer,spring Tension, manufactured by Valcor Engineering Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-638-7946 has 1 cross-referenced part number: V2821 (Valcor Engineering Corporation).
There is 1 known substitute for 5310-00-638-7946: 2540-00-528-7360. Verify interchangeability with system specifications before substitution.
Key specifications for V2821: Surface Treatment: CADMIUM OVERALL; Hole Diameter: 0.450 INCHES NOMINAL IN; Material: STEEL OVERALL; Material Thickness: 0.015 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.