The O-Ring, cataloged under National Stock Number 5331-01-599-5846, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Vanair Manufacturing Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-599-5846 |
| Primary Part Number | 826502-141 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Vanair Manufacturing Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.093 INCHES NOMINAL IN |
| Center Hole Diameter | 2.312 INCHES NOMINAL IN |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM |
| 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 |
|---|---|
| 826502-141 PRIMARY | Vanair Manufacturing Inc (USA) |
NSN 5331-01-599-5846 is a O-Ring, manufactured by Vanair Manufacturing Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-599-5846 has 1 manufacturer part number on file: 826502-141 (Vanair Manufacturing Inc).
Key specifications for 826502-141: Cross-Sectional Height: 0.093 INCHES NOMINAL IN; Center Hole Diameter: 2.312 INCHES NOMINAL IN; End Item Identification: 4930-01-549-7112; ARS61211 LUBRICATION UNIT, POWER OPERATED; Material: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM. 3 specifications are documented in the U.S. Government catalog.
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.