The O-Ring, cataloged under National Stock Number 5331-01-195-1500, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Am General Llc (CAGE 34623); Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems (CAGE 51377) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-195-1500 |
| Primary Part Number | 9002-00741-58 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems |
| 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 |
|---|---|
| 5740544 | Am General Llc (USA) |
| 9002-00741-58 PRIMARY | Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems (USA) |
| Reference | Meaning |
|---|---|
| 5331PL0704775 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5330011951500 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5331011951500 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5331-01-195-1500 is a O-Ring, manufactured by Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-195-1500 has 2 manufacturer part numbers on file: 5740544 (Am General Llc), 9002-00741-58 (Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems).
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.