The O-Ring, cataloged under National Stock Number 5331-01-339-4855, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fives North American Combustion, Inc. Dba Fives North American Combustion Inc. The record lists 1 manufacturer part number 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 | Fives North American Combustion, Inc. Dba Fives North American Combustion Inc (CAGE 44009) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-339-4855 |
| Primary Part Number | R541-3020 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Fives North American Combustion, Inc. Dba Fives North American Combustion Inc |
| 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 |
|---|---|
| R541-3020 PRIMARY | Fives North American Combustion, Inc. Dba Fives North American Combustion Inc (USA) |
NSN 5331-01-339-4855 is a O-Ring, manufactured by Fives North American Combustion, Inc. Dba Fives North American Combustion Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-339-4855 has 1 manufacturer part number on file: R541-3020 (Fives North American Combustion, Inc. Dba Fives North American Combustion Inc).
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.