The O-Ring, cataloged under National Stock Number 5331-01-643-6975, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Volvo Penta of the Americas Inc. 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 | 5331-01-643-6975 |
| Primary Part Number | 8658101 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Volvo Penta of the Americas 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 |
|---|---|
| 8658101 PRIMARY | Volvo Penta of the Americas Inc (USA) |
NSN 5331-01-643-6975 is a O-Ring, manufactured by Volvo Penta of the Americas Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-643-6975 has 1 manufacturer part number on file: 8658101 (Volvo Penta of the Americas Inc).
Key specifications for 8658101: End Item Identification: ENGINE,DIESEL,D3-110I 110HP. 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.