The O-Ring, cataloged under National Stock Number 5331-01-424-6568, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-424-6568 |
| Primary Part Number | 3883284 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 3883284 | Cummins South Pacific Pty Ltdlaverton Branch (AUS) |
| 0727993 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 3883284 PRIMARY | Cummins Inc. (USA) |
| 70-05-525 | Supacat Limited (GBR) |
| 032599T | Kovatch Corp. (USA) |
| 3883284 | Cummins Ltd (GBR) |
| 6010000083 | Texelis (FRA) |
| 124655 | Uro Vehiculos Especiales Sa (ESP) |
| Reference | Meaning |
|---|---|
| 5331PL1995239 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10198329 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-01-424-6568 is a O-Ring, manufactured by Cummins Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-424-6568 has 8 manufacturer part numbers on file: 3883284 (Cummins South Pacific Pty Ltdlaverton Branch), 0727993 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels), 3883284 (Cummins Inc.), 70-05-525 (Supacat Limited), 032599T (Kovatch Corp.) and 3 more.
2 possible matches (shared part number, not a government interchangeability claim): 1240-01-575-9926, 5340-01-623-0925. Verify interchangeability with system specifications before substitution.
Key specifications for 3883284: Part Name Assigned by Controlling Agency: SEAL, 0-RING; End Item Identification: MRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 3 OTHER WEAPON SYSTEMS.; MEDIUM MINE PROTECTED VEHICLE - MMPV. 0 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.