The O-Ring, cataloged under National Stock Number 5331-01-240-1633, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Zatkoff Seals and Packings. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Zatkoff Seals and Packings (CAGE 6H792) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-240-1633 |
| Primary Part Number | ORM0150-00900 N 70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Zatkoff Seals and Packings |
| 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 |
|---|---|
| ORM0150-00900 N 70 PRIMARY | Zatkoff Seals and Packings (USA) |
| Reference | Meaning |
|---|---|
| 130982-7N | 5/9 Secondary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
NSN 5331-01-240-1633 is a O-Ring, manufactured by Zatkoff Seals and Packings, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-240-1633 has 1 manufacturer part number on file: ORM0150-00900 N 70 (Zatkoff Seals and Packings).
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.