The O-Ring, cataloged under National Stock Number 5331-01-256-9207, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Industrial Flow North America Llc Div Lewa America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Industrial Flow North America Llc Div Lewa America (CAGE 1X278) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-256-9207 |
| Primary Part Number | 0246670042 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Industrial Flow North America Llc Div Lewa America |
| 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 |
|---|---|
| 0246670042 PRIMARY | Industrial Flow North America Llc Div Lewa America (USA) |
| Reference | Meaning |
|---|---|
| 24667045 | 5/9 Secondary reference Industrial Flow North America Llc Div Lewa America |
NSN 5331-01-256-9207 is a O-Ring, manufactured by Industrial Flow North America Llc Div Lewa America, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-256-9207 has 1 manufacturer part number on file: 0246670042 (Industrial Flow North America Llc Div Lewa America).
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.