The O-Ring, cataloged under National Stock Number 5331-01-412-0022, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ace Aeronautics Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Ace Aeronautics Llc (CAGE 62810) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-412-0022 |
| Primary Part Number | OR-001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ace Aeronautics Llc |
| 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 |
|---|---|
| OR-001 PRIMARY | Ace Aeronautics Llc (USA) |
| Reference | Meaning |
|---|---|
| 15-0002AR FIND 18 | 5/9 Secondary reference Ace Aeronautics Llc |
NSN 5331-01-412-0022 is a O-Ring, manufactured by Ace Aeronautics Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-412-0022 has 1 manufacturer part number on file: OR-001 (Ace Aeronautics Llc).
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.