Part Details | BREATHING APPARATUS VALVE
4220-01-331-1746 A item specifically designed to automatically/manually maintain outlet pressure in a divers helmet/breathing apparatus. It is designed for use with breathing gasses.
Alternate Parts: 510563, 510-563, 6318221, 5926318221, 592-6318221, 4220-01-331-1746, 01-331-1746, 4220013311746, 013311746
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | DEC 14, 1990 | 01-331-1746 | 39364 ( VALVE, BREATHING APPARATUS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4220-01-331-1746
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 510-563 | 58366 | KIRBY MORGAN DIVE SYSTEMS INC |
| 6318221 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 592-6318221 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4220-01-331-1746
| Characteristic | Specifications |
|---|---|
| END ITEM IDENTIFICATION | MK21 MOD1 DIVING HELMET |