The O-Ring, cataloged under National Stock Number 5331-01-282-3248, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Parker Hannifin Corporation Div O-Ring Division (CAGE 25184); Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (CAGE SW461) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-282-3248 |
| Primary Part Number | 2574737-2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| 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 |
|---|---|
| 2574737-2 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2574737-2 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| Reference | Meaning |
|---|---|
| 2574737-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-282-3248 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-282-3248 has 2 manufacturer part numbers on file: 2574737-2 (Parker Hannifin Corporation Div O-Ring Division), 2574737-2 (Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa).
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.