The Washer,flat, cataloged under National Stock Number 5310-01-495-8863, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics. 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 | 5310-01-495-8863 |
| Primary Part Number | C5-1-25 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics |
| 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 |
|---|---|
| C5-1-25 PRIMARY | Parker Hannifin Corp Dba Pneutronics (USA) |
NSN 5310-01-495-8863 is a Washer,flat, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-495-8863 has 1 manufacturer part number on file: C5-1-25 (Parker Hannifin Corp Dba Pneutronics).
Key specifications for C5-1-25: End Item Identification: USED ON AIRCRAFT FUEL PUMP 1C12-23. 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.