NSN 4820-00-554-7969
Part Details | LIFT-CHECK VALVE
4820-00-554-7969 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: N10910 PC 1TO8 AND 14, N10910, N-10910, 4820-00-554-7969, 00-554-7969, 4820005547969, 005547969
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-554-7969 | 27828 ( VALVE, LIFT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
OFFSET
Cross Reference | NSN 4820-00-554-7969
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| N10910 PC 1TO8 AND 14 | 95995 | WALWORTH CO THE |
| N-10910 | 95995 | WALWORTH CO THE |
Technical Data | NSN 4820-00-554-7969
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OFFSET |
| OFFSET DISTANCE | 0.719 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | HORIZONTAL |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MATERIAL IN ACCORDANCE WITH ACTIVITY HXQUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |