The O-Ring, cataloged under National Stock Number 5331-01-497-0409, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Wells Technology, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Wells Technology, Inc. (CAGE 0XB13) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-497-0409 |
| Primary Part Number | 10823-00770 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Wells Technology, Inc. |
| 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 |
|---|---|
| 10823-00770 PRIMARY | Wells Technology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3244041 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 12641158 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 3244041 | 5/9 Secondary reference Oshkosh Corp |
NSN 5331-01-497-0409 is a O-Ring, manufactured by Wells Technology, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-497-0409 has 1 manufacturer part number on file: 10823-00770 (Wells Technology, Inc.).
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.