The O-Ring, cataloged under National Stock Number 5331-01-620-5417, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Onan Corp Onan Power/electronics Div. 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 | 5331-01-620-5417 |
| Primary Part Number | 185-5744 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Onan Corp Onan Power/electronics Div |
| 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 |
|---|---|
| 185-5744 PRIMARY | Onan Corp Onan Power/electronics Div (USA) |
NSN 5331-01-620-5417 is a O-Ring, manufactured by Onan Corp Onan Power/electronics Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-620-5417 has 1 manufacturer part number on file: 185-5744 (Onan Corp Onan Power/electronics Div).
Key specifications for 185-5744: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: GENERATOR SET,DIESEL ENGINE. 0 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.