The O-Ring, cataloged under National Stock Number 5331-01-342-5424, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Safran Landing Systems Canada Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Safran Landing Systems Canada Inc. (CAGE 35962) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-342-5424 |
| Primary Part Number | OBP-18-90 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Safran Landing Systems Canada Inc. |
| 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 |
|---|---|
| OBP-18-90 | Safran Landing Systems Canada Inc. (CAN) |
| Reference | Meaning |
|---|---|
| OBP-18-90 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-342-5424 is a O-Ring, manufactured by Safran Landing Systems Canada Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-342-5424 has 1 manufacturer part number on file: OBP-18-90 (Safran Landing Systems Canada 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.