The O-Ring, cataloged under National Stock Number 5331-01-450-4557, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Isuzu Motors Limited. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Isuzu Motors Limited (CAGE J1165) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-450-4557 |
| Primary Part Number | 115315-0131 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Isuzu Motors Limited |
| 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 |
|---|---|
| 115315-0131 PRIMARY | Isuzu Motors Limited (JPN) |
| Reference | Meaning |
|---|---|
| 115315-0131 | 3/9 Design control — primary reference Isuzu Motor Co. Ltd |
| 515315-0030 | 5/9 Secondary reference Engine Center Inc Div Engine Center |
| 515315-0030 | 5/9 Secondary reference Isuzu Motor Co. Ltd |
NSN 5331-01-450-4557 is a O-Ring, manufactured by Isuzu Motors Limited, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-450-4557 has 1 manufacturer part number on file: 115315-0131 (Isuzu Motors Limited).
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.