The Washer,flat, cataloged under National Stock Number 5310-01-642-9746, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Alfa Laval Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-642-9746 |
| Primary Part Number | 70490 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Alfa Laval 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 |
|---|---|
| 70490 PRIMARY | Alfa Laval Inc (USA) |
NSN 5310-01-642-9746 is a Washer,flat, manufactured by Alfa Laval Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-642-9746 has 1 manufacturer part number on file: 70490 (Alfa Laval Inc).
Key specifications for 70490: Special Features: SUPPORT MPC M-C-11675 REPLACE FOR FRAM SUPPORT MOUNTS; End Item Identification: 270' WMEC. 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.