The O-Ring, cataloged under National Stock Number 5331-01-279-2235, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Motion Industries, Inc. Div Chesapeake. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Motion Industries, Inc. Div Chesapeake (CAGE 45879) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-279-2235 |
| Primary Part Number | R433013394 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Motion Industries, Inc. Div Chesapeake |
| 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 |
|---|---|
| R433013394 PRIMARY | Motion Industries, Inc. Div Chesapeake (USA) |
| Reference | Meaning |
|---|---|
| P49418 | 3/9 Design control — primary reference Bosch Rexroth Corporation Div Bosch Rexroth |
| DP164514 ITEM NO.6 | 5/9 Secondary reference Bosch Rexroth Corporation Div Bosch Rexroth |
| R433013394 | 5/9 Secondary reference Bosch Rexroth Corporation Div Bosch Rexroth |
NSN 5331-01-279-2235 is a O-Ring, manufactured by Motion Industries, Inc. Div Chesapeake, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-279-2235 has 1 manufacturer part number on file: R433013394 (Motion Industries, Inc. Div Chesapeake).
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.