The Washer,seal, cataloged under National Stock Number 5310-01-558-8423, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-558-8423 |
| Primary Part Number | 4891385 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cummins Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70-05-589 | Supacat Pty Ltd (AUS) |
| 70-05-589 | Supacat Limited (GBR) |
| 124627 | Uro Vehiculos Especiales Sa (ESP) |
| 02/912293 | Jcb Construction Equipment Aust Cfc Holdings Pty Ltd (AUS) |
| 02/912293 | Jc Bamford Excavators Ltd (GBR) |
| 17218181-0 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 2 0071-697 | Bae Systems Hagglunds Aktiebolag (SWE) |
| 4891385 | Cummins Ltd (GBR) |
| 4891385 PRIMARY | Cummins Inc (USA) |
NSN 5310-01-558-8423 is a Washer,seal, manufactured by Cummins Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-558-8423 has 9 manufacturer part numbers on file: 70-05-589 (Supacat Pty Ltd), 70-05-589 (Supacat Limited), 124627 (Uro Vehiculos Especiales Sa), 02/912293 (Jcb Construction Equipment Aust Cfc Holdings Pty Ltd), 02/912293 (Jc Bamford Excavators Ltd) and 4 more.
Key specifications for 4891385: End Item Identification: 4940-01-463-7940 FORWARD REPAIR SYSTEM M7; RG-31 MRAP. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.