NSN 4820-01-312-1839
Part Details | RESTRICTOR CHECK VALVE
4820-01-312-1839 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Alternate Parts: 6300514, FCLX0504450B, 4820-01-312-1839, 01-312-1839, 4820013121839, 013121839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 12, 1989 | 01-312-1839 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
CROSS
Cross Reference | NSN 4820-01-312-1839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6300514 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| FCLX0504450B | 92555 | THE LEE COMPANY |
Technical Data | NSN 4820-01-312-1839
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CROSS |
| VALVE OPERATION METHOD | AUTOMATIC |
| FURNISHED ITEMS AND QUANTITY | 2 NUT |