VALVE
P/N MC2577-3800
P/N MC6014-3800
P/N 128SCH162-3
NSN 4820 00 152 1239
MFG EATON AEROSPACE
 
NEW GOV SURPLUS
 
ITEM NAME   VALVE,SAFETY RELIEF
DEFINITION  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.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3A 1ST END                                       
THREAD DIRECTION                        RIGHT-HAND 1ST END                               
FLOW CONTROL DEVICE                     POPPET                                           
DISK LOADING METHOD                     SPRING                                           
MAXIMUM OPERATING TEMP                  -65.0 DEG FAHRENHEIT 1ST RESPONSE 275.0 DEG      
                                        FAHRENHEIT 2ND RESPONSE                          
CONNECTION STYLE                        FLARED (TUBE) 1ST END                            
VALVE OPERATION METHOD                  AUTOMATIC                                        
CONNECTION TYPE                         THREADED EXTERNAL TUBE 1ST END                    
MAXIMUM OPERATING PRESSURE              3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE    
NOMINAL THREAD SIZE                     0.437 INCHES 1ST END                             
SEAT ANGLE                              37.0 DEGREES 1ST END                             
MATERIAL                                STEEL OVERALL                                    
MEDIA FOR WHICH DESIGNED                AIR SINGLE RESPONSE                              
STYLE DESIGNATOR                        ANGLE                                            
THREAD SERIES DESIGNATOR                UNF 1ST END