The Washer,flat, cataloged under National Stock Number 5310-00-521-4890, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-521-4890 |
| Primary Part Number | 11594593-2 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Material | STEEL COMP 1015 OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.656 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.125 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14460 | Diamond Reo Truck Co (USA) |
| S1951 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 11594593-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| FFW92A | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A28829X | White Motor Corp (USA) |
NSN 5310-00-521-4890 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-521-4890 has 5 cross-referenced part numbers: 14460 (Diamond Reo Truck Co), S1951 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 11594593-2 (U S Army Tank Automotive Command Amsta-Im-Mm), FFW92A (Federal Specifications Promulgated by General Services Administration Washington DC), A28829X (White Motor Corp).
There are 7 known substitutes for 5310-00-521-4890: 6220-00-397-6823, 5940-00-553-2108, 2920-00-566-7379 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11594593-2: Overall Diameter: 2.250 INCHES NOMINAL IN; Material: STEEL COMP 1015 OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.656 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.