NSN 4820-01-278-5449
Part Details | LIFT-CHECK VALVE
4820-01-278-5449 A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, STOP-CHECK and VALVE, STOP-LIFT-CHECK.
Alternate Parts: 756 12IPS, 756 1/2IPS, FIG 756 SIZE 12 IN, FIG 756 SIZE 1/2 IN, 4820-01-278-5449, 01-278-5449, 4820012785449, 012785449
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 06, 1988 | 01-278-5449 | 27828 ( VALVE, LIFT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-278-5449
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 756 1/2IPS | 75144 | JENKINS BROS |
| FIG 756 SIZE 1/2 IN | 75144 | JENKINS BROS |
Technical Data | NSN 4820-01-278-5449
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |