The O-Ring, cataloged under National Stock Number 5331-01-581-4515, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kohler Co Engine Plant 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 | 5331-01-581-4515 |
| Primary Part Number | 63 153 01-S |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Kohler Co Engine Plant 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 |
|---|---|
| 63 153 01-S PRIMARY | Kohler Co Engine Plant Div (USA) |
NSN 5331-01-581-4515 is a O-Ring, manufactured by Kohler Co Engine Plant Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-581-4515 has 1 manufacturer part number on file: 63 153 01-S (Kohler Co Engine Plant Div).
Key specifications for 63 153 01-S: Special Features: O-RING PLUG; End Item Identification: KOHLER SMALL 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.