The O-Ring, cataloged under National Stock Number 5331-01-320-9565, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Beta Marine Ltd. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Beta Marine Ltd (CAGE U6420); Kubota Uk Ltd (CAGE K5F98) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-320-9565 |
| Primary Part Number | B09-R REFERENCE 060 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Beta Marine Ltd |
| 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 |
|---|---|
| B09-R REFERENCE 060 | Beta Marine Ltd (GBR) |
| 04811-00070 | Beta Marine Ltd (GBR) |
| B09-R REFERENCE 060 | Kubota Uk Ltd (GBR) |
| B09-R/060 | Kubota Uk Ltd (GBR) |
| B09-R/060 | Beta Marine Ltd (GBR) |
| 04811-00070 | Kubota Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| B09-R REFERENCE 060 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| 04811-00070 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| B09-R/060 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| 04816-00070 | 5/9 Secondary reference Kubota Ltd |
| 04811-00070 | 3/9 Design control — primary reference Kubota Ltd |
NSN 5331-01-320-9565 is a O-Ring, manufactured by Beta Marine Ltd, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-320-9565 has 6 manufacturer part numbers on file: B09-R REFERENCE 060 (Beta Marine Ltd), 04811-00070 (Beta Marine Ltd), B09-R REFERENCE 060 (Kubota Uk Ltd), B09-R/060 (Kubota Uk Ltd), B09-R/060 (Beta Marine Ltd) and 1 more.
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.