The O-Ring, cataloged under National Stock Number 5331-01-543-4989, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Draeger Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-543-4989 |
| Primary Part Number | 4105791 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Draeger Inc |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| 4105791 PRIMARY | Draeger Inc (USA) |
NSN 5331-01-543-4989 is a O-Ring, manufactured by Draeger Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-543-4989 has 1 manufacturer part number on file: 4105791 (Draeger Inc).
Key specifications for 4105791: Part Name Assigned by Controlling Agency: (INAVY) PACKING, PREFORMED; (6L622) NO. 25 VITON O-RING; End Item Identification: ANESTHESIA APPARATUS; Material: RUBBER FLUOROCARBON CLASS FPM. 1 specification is documented in the U.S. Government catalog.
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.