The Washer,flat, cataloged under National Stock Number 5310-00-072-0393, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-072-0393 |
| Primary Part Number | 22478 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Dresser Industries Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Overall Diameter | 1.062 INCHES NOMINAL IN |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Thickness | 0.188 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-072-0393 is a Washer,flat, manufactured by Dresser Industries Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-072-0393 has 2 cross-referenced part numbers: 22478 (Dresser Industries Inc), 22478 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).
There are 2 known substitutes for 5310-00-072-0393: 4820-00-561-7760, 6105-00-682-5382. Verify interchangeability with system specifications before substitution.
Key specifications for 22478: Material: STEEL CORROSION RESISTING OVERALL; Overall Diameter: 1.062 INCHES NOMINAL IN; Hole Diameter: 0.312 INCHES NOMINAL IN; Center Hole Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.