The O-Ring, cataloged under National Stock Number 5331-01-342-0112, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Baykar Piaggio Aerospace S.p.a.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Baykar Piaggio Aerospace S.p.a. (CAGE A0189); C. E. Conover & Co., Inc. (CAGE 07060) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-342-0112 |
| Primary Part Number | 2-303-914-01 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Baykar Piaggio Aerospace 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) |
| Part Number | Manufacturer |
|---|---|
| 2-303-914-01 | Baykar Piaggio Aerospace S.p.a. (ITA) |
| CEC25911-012 | C. E. Conover & Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2-303-914-01 | 3/2 Design control — primary reference U.S. Government activity |
| V2-303-914-01 | 5/9 Secondary reference Vericor Power Systems Llc |
NSN 5331-01-342-0112 is a O-Ring, manufactured by Baykar Piaggio Aerospace S.p.a., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-342-0112 has 2 manufacturer part numbers on file: 2-303-914-01 (Baykar Piaggio Aerospace S.p.a.), CEC25911-012 (C. E. Conover & Co., Inc.).
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.