The O-Ring, cataloged under National Stock Number 5331-01-487-0291, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sullair Corp. 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 | 5331-01-487-0291 |
| Primary Part Number | 826502-226 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sullair Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Center Hole Diameter | 2.000 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| 826502-226 PRIMARY | Sullair Corp (USA) |
NSN 5331-01-487-0291 is a O-Ring, manufactured by Sullair Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-487-0291 has 1 manufacturer part number on file: 826502-226 (Sullair Corp).
Key specifications for 826502-226: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Center Hole Diameter: 2.000 INCHES NOMINAL IN; End Item Identification: ES-8 AIR COMPRESSOR; Material: RUBBER FLUOROCARBON CLASS FPM. 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.