The O-Ring, cataloged under National Stock Number 5331-01-124-2959, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Alnor Instrument Company. 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 | Alnor Instrument Company (CAGE 01518) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-124-2959 |
| Primary Part Number | 41BC |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Alnor Instrument Company |
| 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 |
|---|---|
| 41BC PRIMARY | Alnor Instrument Company (USA) |
NSN 5331-01-124-2959 is a O-Ring, manufactured by Alnor Instrument Company, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-124-2959 has 1 manufacturer part number on file: 41BC (Alnor Instrument Company).
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.