The O-Ring, cataloged under National Stock Number 5331-01-236-9921, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Wartsila Canada Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Wartsila Canada Inc (CAGE 36719); Deutz Corporation (CAGE 62445) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-236-9921 |
| Primary Part Number | 12115 4688 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Wartsila Canada 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 |
|---|---|
| 12115 4688 PRIMARY | Wartsila Canada Inc (CAN) |
| 1222774 PRIMARY | Deutz Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6.0690.12.8.1017 | 5/9 Secondary reference Mwm-Murphy Diesel Co |
| 1215-4688 | 5/9 Secondary reference Deutz Corporation |
NSN 5331-01-236-9921 is a O-Ring, manufactured by Wartsila Canada Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-236-9921 has 2 manufacturer part numbers on file: 12115 4688 (Wartsila Canada Inc), 1222774 (Deutz Corporation).
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.