The Washer,flat, cataloged under National Stock Number 5310-01-533-2924, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kubota Engine America Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-533-2924 |
| Primary Part Number | 15221-1443-0 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kubota Engine America Corporation |
| 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 |
|---|---|
| 15221-1443-0 PRIMARY | Kubota Engine America Corporation (USA) |
| 1522114430 | Kubota Uk Ltd (GBR) |
| CV192455 | Tvs Supply Chain Solutions Limited (GBR) |
NSN 5310-01-533-2924 is a Washer,flat, manufactured by Kubota Engine America Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-533-2924 has 3 manufacturer part numbers on file: 15221-1443-0 (Kubota Engine America Corporation), 1522114430 (Kubota Uk Ltd), CV192455 (Tvs Supply Chain Solutions Limited).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-621-4739. Verify interchangeability with system specifications before substitution.
Key specifications for 15221-1443-0: Part Name Assigned by Controlling Agency: R-ARM SHAFT WASHER; End Item Identification: 3835-01-511-7335. 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.