The Washer,flat, cataloged under National Stock Number 5310-00-404-8189, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-404-8189 |
| Primary Part Number | 7409321 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Center Hole Shape Style | ROUND |
| Thickness | 0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Surface Treatment | COPPER OVERALL |
| Material | STEEL COMP 1213 OVERALL |
| Material Document and Classification | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Overall Diameter | 1.869 INCHES MINIMUM AND 1.873 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-14550 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Diameter | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FC7739 | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 7409321 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 111468H | Komatsu American Intl Co (USA) |
| 5310004048189 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5310004048189 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| F7739 PRIMARY | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 111468H | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| FC7739B | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
NSN 5310-00-404-8189 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-404-8189 has 8 cross-referenced part numbers: FC7739 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 7409321 (U S Army Tank Automotive Command Amsta-Im-Mm), 111468H (Komatsu American Intl Co), 5310004048189 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 5310004048189 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 3 more.
There are 9 known substitutes for 5310-00-404-8189: 3020-01-508-6138, 3010-01-508-6259, 3040-01-509-1434 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7409321: Center Hole Shape Style: ROUND; Thickness: 0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Surface Treatment: COPPER OVERALL; Material: STEEL COMP 1213 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-404-8189 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.