The O-Ring, cataloged under National Stock Number 5331-01-660-0150, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Columbus Jack Corporation Div Columbus Jack. 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 | Columbus Jack Corporation Div Columbus Jack (CAGE 00994) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-660-0150 |
| Primary Part Number | 611-43243 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Columbus Jack Corporation Div Columbus Jack |
| 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 |
|---|---|
| 611-43243 PRIMARY | Columbus Jack Corporation Div Columbus Jack (USA) |
NSN 5331-01-660-0150 is a O-Ring, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-660-0150 has 1 manufacturer part number on file: 611-43243 (Columbus Jack Corporation Div Columbus Jack).
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.