The Washer,flat, cataloged under National Stock Number 5310-00-701-4891, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Trailers Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 48 commercial cross-references from 42 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-701-4891 |
| Primary Part Number | 1229R122 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | American Trailers Inc |
| Status | ACTIVE |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1020 OVERALL |
| Surface Treatment | PHOSPHATE OVERALL |
| Thickness | 0.062 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Hole Diameter | 1.531 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1229R122 | Strick Trailer Co (USA) |
| 1229R122 | Dart Truck Co (USA) |
| S2506 | Ericsson Inc Telcomcable Div (USA) |
| 1229R122 | Watson H S Co (USA) |
| 31TA65 | Oshkosh Defense Llc (USA) |
| 1229R122 PRIMARY | American Trailers Inc (USA) |
| 1229R122 | Rockwell Intl Corp Highway Brake and Trailer Axle Div Heavy Vehicles Components Opns (USA) |
| 793 PRIMARY | Trailmobile Inc Sub of the Pullman Co (USA) |
| 1229R122 PRIMARY | Abm Equipment, Llc (USA) |
| S2536 | Ericsson Inc Telcomcable Div (USA) |
| 37AX277 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 1229R122 | Butler Manufacturing Company Inc (USA) |
| 1229R122 PRIMARY | Alvey Inc (USA) |
| 319M1 | Diamond Reo Truck Co (USA) |
| 1229R122 | Corbitt Co Inc (USA) |
| 25G0173A | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 73012 | Little Giant Crane and Shovel Inc (USA) |
| 1229R122 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 143526 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 1229R122 PRIMARY | Utility Trailer Mfg Co (USA) |
NSN 5310-00-701-4891 is a Washer,flat, manufactured by American Trailers Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-701-4891 has 48 cross-referenced part numbers: 1229R122 (Strick Trailer Co), 1229R122 (Dart Truck Co), S2506 (Ericsson Inc Telcomcable Div), 1229R122 (Watson H S Co), 31TA65 (Oshkosh Defense Llc) and 43 more.
There are 12 known substitutes for 5310-00-701-4891: 5120-00-081-9085, 3110-00-112-6022, 3110-00-120-3327 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1229R122: Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1020 OVERALL; Surface Treatment: PHOSPHATE OVERALL; Thickness: 0.062 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.