The O-Ring, cataloged under National Stock Number 5331-01-447-0058, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Itac Systems Inc a for-Profit Corp Dba Itac Systems, Inc. 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 | Itac Systems Inc a for-Profit Corp Dba Itac Systems, Inc (CAGE 0GWL8) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-447-0058 |
| Primary Part Number | MMYLAR |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Itac Systems Inc a for-Profit Corp Dba Itac Systems, Inc |
| 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 |
|---|---|
| MMYLAR PRIMARY | Itac Systems Inc a for-Profit Corp Dba Itac Systems, Inc (USA) |
NSN 5331-01-447-0058 is a O-Ring, manufactured by Itac Systems Inc a for-Profit Corp Dba Itac Systems, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-447-0058 has 1 manufacturer part number on file: MMYLAR (Itac Systems Inc a for-Profit Corp Dba Itac Systems, Inc).
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.