The O-Ring, cataloged under National Stock Number 5331-00-905-2679, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-905-2679 |
| Primary Part Number | 128085 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.099 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.607 INCHES NOMINAL IN |
| 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 |
|---|---|
| 128085 PRIMARY | Cummins Inc. (USA) |
| 149105FC128085 | Cummins Inc. (USA) |
NSN 5331-00-905-2679 is a O-Ring, manufactured by Cummins Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-905-2679 has 2 manufacturer part numbers on file: 128085 (Cummins Inc.), 149105FC128085 (Cummins Inc.).
Key specifications for 128085: Cross-Sectional Height: 0.099 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN; Center Hole Diameter: 0.607 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
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.