The O-Ring, cataloged under National Stock Number 5331-01-380-7899, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Gallagher Fluid Seals Incorporated Div Gallagher Fluid Seals, Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Gallagher Fluid Seals Incorporated Div Gallagher Fluid Seals, Inc. (CAGE 5E880) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-380-7899 |
| Primary Part Number | 034-6865 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Gallagher Fluid Seals Incorporated Div Gallagher Fluid Seals, 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 |
|---|---|
| 034-6865 | Gallagher Fluid Seals Incorporated Div Gallagher Fluid Seals, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 474-1064-034 | 3/9 Design control — primary reference U.S. Government activity |
| 6865-034 | 5/9 Secondary reference Freudenberg-Nok General Partnership |
NSN 5331-01-380-7899 is a O-Ring, manufactured by Gallagher Fluid Seals Incorporated Div Gallagher Fluid Seals, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-380-7899 has 1 manufacturer part number on file: 034-6865 (Gallagher Fluid Seals Incorporated Div Gallagher Fluid Seals, 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.