The O-Ring, cataloged under National Stock Number 5331-01-492-3397, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cessna Aircraft Co Mccauley Accessory Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Cessna Aircraft Co Mccauley Accessory Div (CAGE 76275) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-492-3397 |
| Primary Part Number | A-1633-95 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cessna Aircraft Co Mccauley Accessory Div |
| 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 |
|---|---|
| 0410-0220N299-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| A-1633-95 PRIMARY | Cessna Aircraft Co Mccauley Accessory Div (USA) |
NSN 5331-01-492-3397 is a O-Ring, manufactured by Cessna Aircraft Co Mccauley Accessory Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-492-3397 has 2 manufacturer part numbers on file: 0410-0220N299-5 (Parker-Hannifin Corp Div O-Ring Division), A-1633-95 (Cessna Aircraft Co Mccauley Accessory Div).
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.