The O-Ring, cataloged under National Stock Number 5331-01-312-1112, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627); Federal-Mogul Corp Government Sales Dept (CAGE 01212) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-312-1112 |
| Primary Part Number | 325013 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| 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 |
|---|---|
| 231-4087 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 325013 PRIMARY | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| AS231G42-70 | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| 325013 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 5331-01-312-1112 is a O-Ring, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-312-1112 has 3 manufacturer part numbers on file: 231-4087 (Parker Hannifin Corporation Div O-Ring Division), 325013 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), AS231G42-70 (Federal-Mogul Corp Government Sales Dept).
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.