NSN 4820-00-400-6838

Part Details | SAFETY RELIEF VALVE

4820-00-400-6838 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Alternate Parts: 1388B1047, 112C400200PSI, 112C400-200PSI, 112C400, 112C 12IN200PSI, 112C 1/2IN-200PSI, 64A92B929, VAL947, VAL-947, VAL947, VAL-947, 4820-00-400-6838, 00-400-6838, 4820004006838, 004006838

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 05, 196900-400-683805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-400-6838
Part Number Cage Code Manufacturer
1388B104757931AERO ENERGY SYSTEMS INC
112C400-200PSI75336F.C.KINGSTON CO.DBA STORM MANUFACTURING
112C40075336F.C.KINGSTON CO.DBA STORM MANUFACTURING
112C 1/2IN-200PSI75336F.C.KINGSTON CO.DBA STORM MANUFACTURING
64A92B92930003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
VAL-94760532TRANE U.S. INC.DBA TRANE
VAL-94793234WORTHINGTON COMPRESSORS INCAIR POWER AND CONSTRUCTION EQUIP DIV
Technical Data | NSN 4820-00-400-6838
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE DISCHARGE FLOW RATE145.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHODC$F
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED VALVE STEM LOCK SHIELD