NSN 4820-01-170-1280
Part Details | STOP-CHECK VALVE
4820-01-170-1280 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: 7117210003 02731, 7-117210003 02731, 7117210003, 7-117210003, 7117210003, 7-117210003, 35201000, 35201000, 4820-01-170-1280, 01-170-1280, 4820011701280, 011701280
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 20, 1984 | 01-170-1280 | 05486 ( VALVE, STOP-CHECK ) |
REFERENCE DRAWINGS & PICTURES
CROSS
Cross Reference | NSN 4820-01-170-1280
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7-117210003 02731 | 8V613 | BOEING COMPANY, THEDBA BOEING |
| 7-117210003 | 8V613 | BOEING COMPANY, THEDBA BOEING |
| 7-117210003 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| 35201000 | 45402 | MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA |
| 35201000 | 05167 | MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA |
Technical Data | NSN 4820-01-170-1280
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CROSS |
| VALVE OPERATION METHOD | AUTOMATIC |
| END ITEM IDENTIFICATION | AH-64 HELICOPTER USED TO DISPENSE HALON IN CASE OF FIRE TO HELICOPTER ENGINES |