The O-Ring, cataloged under National Stock Number 5331-01-703-1971, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Iveco Defence Vehicles S.p.a.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Iveco Defence Vehicles S.p.a. (CAGE A4249) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-703-1971 |
| Primary Part Number | 5802953143 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Iveco Defence Vehicles S.p.a. |
| 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 |
|---|---|
| 5802953143 | Iveco Defence Vehicles S.p.a. (ITA) |
| Reference | Meaning |
|---|---|
| 031V4112000 | 3/9 Design control — primary reference Interpump Hydraulics Spa |
NSN 5331-01-703-1971 is a O-Ring, manufactured by Iveco Defence Vehicles S.p.a., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-703-1971 has 1 manufacturer part number on file: 5802953143 (Iveco Defence Vehicles S.p.a.).
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.