NSN 4820-01-397-5780
Part Details | STOP-CHECK VALVE
4820-01-397-5780 A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second 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. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.
Alternate Parts: 232694, 1828AS1791, 1828AS179-1, 1828AS179, VGB00059HK, VGB00059, 4820-01-397-5780, 01-397-5780, 4820013975780, 013975780
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 13, 1994 | 01-397-5780 | 05486 ( VALVE, STOP-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-397-5780
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 232694 | 99657 | MAROTTA CONTROLS, INC. |
| 1828AS179-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 1828AS179 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| VGB00059HK | 59375 | RGI INC |
| VGB00059 | 59375 | RGI INC |
Technical Data | NSN 4820-01-397-5780
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| VALVE OPERATION METHOD | MANUAL |
| MOUNTING POSITION | VERTICAL |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| SPECIAL FEATURES | CLEAN AND PACKAGE FOR OXYGEN SERVICE PER ASTM G93 |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | OXYGEN SERVICING UNIT A/U26U-1, GROUND SUPPORT EQUIPMENT FOR THE F/A-18 HORNET AIRCRAFT |