The O-Ring, cataloged under National Stock Number 5331-01-585-6291, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Vogelsang, Hugo Maschinenbau Gmbh. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Evac North America Inc (CAGE 47WD8); Vogelsang, Hugo Maschinenbau Gmbh (CAGE C5753) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-585-6291 |
| Primary Part Number | DOR.081 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Vogelsang, Hugo Maschinenbau Gmbh |
| 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 |
|---|---|
| 7250121-063 | Evac North America Inc (USA) |
| 7250121 REV B ITEM NO 63 | Evac North America Inc (USA) |
| DOR.081 PRIMARY | Vogelsang, Hugo Maschinenbau Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 7250121 | D/9 Drawing number reference only Evac North America Inc |
NSN 5331-01-585-6291 is a O-Ring, manufactured by Vogelsang, Hugo Maschinenbau Gmbh, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-585-6291 has 3 manufacturer part numbers on file: 7250121-063 (Evac North America Inc), 7250121 REV B ITEM NO 63 (Evac North America Inc), DOR.081 (Vogelsang, Hugo Maschinenbau Gmbh).
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.