The O-Ring, cataloged under National Stock Number 5331-01-650-4686, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Purolator Products Co Div of Air Filtration Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 5331-01-650-4686 |
| Primary Part Number | 1742439-231 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Purolator Products Co Div of Air Filtration Co |
| Status | ACTIVE |
| Supplementary Features | GOES ON THE FUEL FILTER BOWL |
| 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 |
|---|---|
| 1742439-231 PRIMARY | Purolator Products Co Div of Air Filtration Co (USA) |
NSN 5331-01-650-4686 is a O-Ring, manufactured by Purolator Products Co Div of Air Filtration Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-650-4686 has 1 manufacturer part number on file: 1742439-231 (Purolator Products Co Div of Air Filtration Co).
Key specifications for 1742439-231: Supplementary Features: GOES ON THE FUEL FILTER BOWL. 1 specification is 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.