The O-Ring, cataloged under National Stock Number 5331-01-444-8690, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Supreme Integrated Technology, Inc. Dba C.s. Controls. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Supreme Integrated Technology, Inc. Dba C.s. Controls (CAGE 0BJ09) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-444-8690 |
| Primary Part Number | 2063G-001 ITEM NO 101 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Supreme Integrated Technology, Inc. Dba C.s. Controls |
| 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 |
|---|---|
| 2063G-001 ITEM NO 101 PRIMARY | Supreme Integrated Technology, Inc. Dba C.s. Controls (USA) |
| Reference | Meaning |
|---|---|
| H802-12B | 5/9 Secondary reference U.S. Government activity |
| H802-12 | 5/2 Secondary reference U.S. Government activity |
NSN 5331-01-444-8690 is a O-Ring, manufactured by Supreme Integrated Technology, Inc. Dba C.s. Controls, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-444-8690 has 1 manufacturer part number on file: 2063G-001 ITEM NO 101 (Supreme Integrated Technology, Inc. Dba C.s. Controls).
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.