The O-Ring, cataloged under National Stock Number 5331-01-640-9036, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Exlar Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-640-9036 |
| Primary Part Number | 41833 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Exlar Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Center Hole Diameter | 6.234 INCHES NOMINAL IN |
| Material | RUBBER NATURAL |
| 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 |
|---|---|
| 41833 PRIMARY | Exlar Corporation (USA) |
| Reference | Meaning |
|---|---|
| 40210 | D/9 Drawing number reference only Exlar Corporation |
NSN 5331-01-640-9036 is a O-Ring, manufactured by Exlar Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-640-9036 has 1 manufacturer part number on file: 41833 (Exlar Corporation).
Key specifications for 41833: Cross-Sectional Height: 0.139 INCHES NOMINAL IN; Center Hole Diameter: 6.234 INCHES NOMINAL IN; Material: RUBBER NATURAL. 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.