The O-Ring, cataloged under National Stock Number 5331-01-478-7569, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Motion Industries Inc Div Buffalo. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Motion Industries Inc Div Buffalo (CAGE 46Y28) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-478-7569 |
| Primary Part Number | V90323 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Motion Industries Inc Div Buffalo |
| 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 |
|---|---|
| V90323 PRIMARY | Motion Industries Inc Div Buffalo (USA) |
| Reference | Meaning |
|---|---|
| 2033670 | 5/9 Secondary reference Oshkosh Corp |
| 12601838 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 2033670 | 5/9 Secondary reference Oshkosh Defense Llc |
NSN 5331-01-478-7569 is a O-Ring, manufactured by Motion Industries Inc Div Buffalo, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-478-7569 has 1 manufacturer part number on file: V90323 (Motion Industries Inc Div Buffalo).
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.