The O-Ring, cataloged under National Stock Number 5331-01-397-5619, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is National Foam Inc Wirt and Knox Products 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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | National Foam Inc Wirt and Knox Products Div (CAGE 66251) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-397-5619 |
| Primary Part Number | 1268-5013-2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | National Foam Inc Wirt and Knox Products Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1268-5013-2 PRIMARY | National Foam Inc Wirt and Knox Products Div (USA) |
NSN 5331-01-397-5619 is a O-Ring, manufactured by National Foam Inc Wirt and Knox Products Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-397-5619 has 1 manufacturer part number on file: 1268-5013-2 (National Foam Inc Wirt and Knox Products Div).
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.