The O-Ring, cataloged under National Stock Number 5331-01-101-8063, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Robert Bosch Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Robert Bosch Llc (CAGE 53867); Hatz Diesel of America Inc (CAGE 61080) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-101-8063 |
| Primary Part Number | 1460210321 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Robert Bosch Llc |
| 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 |
|---|---|
| 1460210321 PRIMARY | Robert Bosch Llc (USA) |
| 49004700 | Hatz Diesel of America Inc (USA) |
| Reference | Meaning |
|---|---|
| 1900210112 | 5/9 Secondary reference Robert Bosch Llc |
| 82382 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 5331-01-101-8063 is a O-Ring, manufactured by Robert Bosch Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-101-8063 has 2 manufacturer part numbers on file: 1460210321 (Robert Bosch Llc), 49004700 (Hatz Diesel of America Inc).
1 possible match (shared part number, not a government interchangeability claim): 4240-01-169-9036. 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.