The Washer,flat, cataloged under National Stock Number 5310-01-421-1998, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering and Manufacturing, Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — No Item Name Available (FSG 53) |
| Manufacturers | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (CAGE 05624); Ge Aviation Systems Llc Dba Ge Aviation (CAGE 56231); Ontic Engineering and Manufacturing, Inc. (CAGE 8G4X8) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-421-1998 |
| Primary Part Number | 28232 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Ontic Engineering and Manufacturing, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-421-1998 is a Washer,flat, manufactured by Ontic Engineering and Manufacturing, Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-421-1998 has 3 cross-referenced part numbers: 28232 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), 28232 (Ge Aviation Systems Llc Dba Ge Aviation), 28232 (Ontic Engineering and Manufacturing, Inc.).
There are 7 known substitutes for 5310-01-421-1998: 4930-00-109-2334, 2040-00-991-7067, 6145-01-046-1266 and 4 more. Verify interchangeability with system specifications before substitution.