The O-Ring, cataloged under National Stock Number 5331-01-191-6068, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Alturdyne International. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Alturdyne International (CAGE 52515) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-191-6068 |
| Primary Part Number | C100-019630 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Alturdyne International |
| 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 |
|---|---|
| C100-019630 PRIMARY | Alturdyne International (USA) |
| Reference | Meaning |
|---|---|
| C100-019630 | 5/2 Secondary reference U.S. Government activity |
| C212-558019 | 5/9 Secondary reference U.S. Government activity |
| 212-558-019 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-191-6068 is a O-Ring, manufactured by Alturdyne International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-191-6068 has 1 manufacturer part number on file: C100-019630 (Alturdyne International).
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.