The O-Ring, cataloged under National Stock Number 5331-01-388-8946, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Harnischfeger Corp Portal Crane Parts Div. The record lists 1 manufacturer part number 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 | Harnischfeger Corp Portal Crane Parts Div (CAGE 56010) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-388-8946 |
| Primary Part Number | 45Z91D24 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Harnischfeger Corp Portal Crane Parts Div |
| 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 |
|---|---|
| 45Z91D24 PRIMARY | Harnischfeger Corp Portal Crane Parts Div (USA) |
NSN 5331-01-388-8946 is a O-Ring, manufactured by Harnischfeger Corp Portal Crane Parts Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-388-8946 has 1 manufacturer part number on file: 45Z91D24 (Harnischfeger Corp Portal Crane Parts 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.