The O-Ring, cataloged under National Stock Number 5331-01-478-4871, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Tvs Supply Chain Solutions Limited (CAGE KCQ24); Bryco Group Limited (CAGE K2F26); Kubota Tractor Corp (CAGE 0XWR1) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-478-4871 |
| Primary Part Number | 04814-50600 |
| 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 |
|---|---|
| CV198488 | Tvs Supply Chain Solutions Limited (GBR) |
| 04814-50600 | Bryco Group Limited (GBR) |
| 04814-50600 PRIMARY | Kubota Tractor Corp (USA) |
| Reference | Meaning |
|---|---|
| 5331PL0644460 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 185-5743 | 5/1 Secondary reference Cummins Power Generation Inc. |
| 04814-50600 | 5/9 Secondary reference Engine Distributors, Inc. |
NSN 5331-01-478-4871 is a O-Ring, manufactured by Kubota Tractor Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-478-4871 has 3 manufacturer part numbers on file: CV198488 (Tvs Supply Chain Solutions Limited), 04814-50600 (Bryco Group Limited), 04814-50600 (Kubota Tractor Corp).
2 possible matches (shared part number, not a government interchangeability claim): 3431-01-506-8288, 5331-01-619-8861. Verify interchangeability with system specifications before substitution.
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.