The Valve,oral,lower, cataloged under National Stock Number 4220-01-249-7766, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Draeger Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,oral,lower |
| FSC / FSG | 4220 — Marine Lifesaving and Diving Equipment (FSG 42) |
| Manufacturers | Draeger Inc (CAGE 6L622) |
| Parameter | Value |
|---|---|
| NSN | 4220-01-249-7766 |
| Primary Part Number | 4050047 |
| Item Name | Valve,oral,lower |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Draeger 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 |
|---|---|
| 4050047 PRIMARY | Draeger Inc (USA) |
| Reference | Meaning |
|---|---|
| 4050047 | 3/9 Design control — primary reference Draeger Safety, Inc. |
NSN 4220-01-249-7766 is a Valve,oral,lower, manufactured by Draeger Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-249-7766 has 1 manufacturer part number on file: 4050047 (Draeger 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.