The Washer,keyway, cataloged under National Stock Number 5310-01-473-3336, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cat Pumps Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 5310-01-473-3336 |
| Primary Part Number | 110670 |
| Item Name | Washer,keyway |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cat Pumps Corp |
| Status | ACTIVE |
| Material | STEEL COMP 304 OVERALL |
| 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 |
|---|---|
| 110670 PRIMARY | Cat Pumps Corp (USA) |
NSN 5310-01-473-3336 is a Washer,keyway, manufactured by Cat Pumps Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-473-3336 has 1 manufacturer part number on file: 110670 (Cat Pumps Corp).
Key specifications for 110670: End Item Identification: USED ON THE 2530 PUMP; Material: STEEL COMP 304 OVERALL. 1 specification is 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.