The O-Ring, cataloged under National Stock Number 5331-01-478-4864, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kubota Tractor Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Engine Distributors, Inc. (CAGE 31013); Kubota Tractor Corp (CAGE 0XWR1) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-478-4864 |
| Primary Part Number | 04811-16220 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Kubota Tractor Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 04811-16220 | Engine Distributors, Inc. (USA) |
| 04811-16220 PRIMARY | Kubota Tractor Corp (USA) |
NSN 5331-01-478-4864 is a O-Ring, manufactured by Kubota Tractor Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-478-4864 has 2 manufacturer part numbers on file: 04811-16220 (Engine Distributors, Inc.), 04811-16220 (Kubota Tractor Corp).
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.