The O-Ring, cataloged under National Stock Number 5331-01-550-2887, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Goriziane Group Spa. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-550-2887 |
| Primary Part Number | 446GC2134 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Goriziane Group Spa |
| 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 |
|---|---|
| 446GC2134 | Goriziane Group Spa (ITA) |
| Reference | Meaning |
|---|---|
| 446GC2134 | 5/9 Secondary reference U.S. Government activity |
| 10025897 | 5/9 Secondary reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
| 25623715 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-550-2887 is a O-Ring, manufactured by Goriziane Group Spa, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-550-2887 has 1 manufacturer part number on file: 446GC2134 (Goriziane Group Spa).
Key specifications for 446GC2134: End Item Identification: 2320-01-529-2249 TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2. 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.