The Washer,flat, cataloged under National Stock Number 5310-00-391-3526, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-391-3526 |
| Primary Part Number | 526-51 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.437 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 526-51 PRIMARY | Cummins Power Generation Inc. (USA) |
NSN 5310-00-391-3526 is a Washer,flat, manufactured by Cummins Power Generation Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-391-3526 has 1 cross-referenced part number: 526-51 (Cummins Power Generation Inc.).
There are 6 known substitutes for 5310-00-391-3526: 3455-00-021-2412, 4730-00-289-1924, 3455-00-293-0514 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 526-51: Material: COPPER ALLOY OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 0.437 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.