The O-Ring, cataloged under National Stock Number 5331-01-309-2479, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Decisionone Corp Dba Decisionone. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Decisionone Corp Dba Decisionone (CAGE 5H263) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-309-2479 |
| Primary Part Number | 78-8050-0302-3 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Decisionone Corp Dba Decisionone |
| 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 |
|---|---|
| 78-8050-0302-3 | Decisionone Corp Dba Decisionone (USA) |
| Reference | Meaning |
|---|---|
| 78-8050-0302-3 | 5/9 Secondary reference 3m Company |
| 78-8050-0302-3 | 3/9 Design control — primary reference Imation Corp. Dba Imation Div Document Imaging Systems |
| 78-8050-0302-3 | 5/9 Secondary reference 3m Co Engineering Document Systems Division |
NSN 5331-01-309-2479 is a O-Ring, manufactured by Decisionone Corp Dba Decisionone, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-309-2479 has 1 manufacturer part number on file: 78-8050-0302-3 (Decisionone Corp Dba Decisionone).
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.