CHECK VALVE
P/N 4C2660-1
P/N ST7M260
P/N 10124614
NSN 4820 01 130 6169
MFG CRISSAIR INC
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME   VALVE,CHECK
DEFINITION  A valve permitting flow in one direction only. It does not have a
             stem, except when equipped with a lever and weight and has no pressure
             adjustment. It may be inline or cartridge (manifold) design.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3A ALL ENDS                                      
THREAD DIRECTION                        RIGHT-HAND ALL ENDS                              
FLOW CONTROL DEVICE                     POPPET                                           
DISK LOADING METHOD                     SPRING                                           
MAXIMUM OPERATING TEMP                  450.0 DEG FAHRENHEIT SINGLE RESPONSE             
CONNECTION STYLE                        EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS    
VALVE OPERATION METHOD                  AUTOMATIC                                        
CONNECTION TYPE                         THREADED EXTERNAL BOSS ALL ENDS                  
MOUNTING POSITION                       HORIZONTAL OR VERTICAL                            
THREAD QUANTITY PER INCH                20 1ST END                                       
MAXIMUM OPERATING PRESSURE              3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE    
NOMINAL THREAD SIZE                     0.719 INCHES 1ST END 0.562 INCHES 2ND END        
MATERIAL                                STEEL COMP 630 BODY STEEL CORROSION RESISTING FLOW
                                        CONTROL DEVICE STEEL CORROSION RESISTING SEAT    
MATERIAL DOCUMENT AND                   AMS5643 ASSN STD SINGLE MATERIAL RESPONSE BODY   
CLASSIFICATION                                                                           
MEDIA FOR WHICH DESIGNED                FUEL/OIL, HYDROCARBON SINGLE RESPONSE            
STYLE DESIGNATOR                        STRAIGHT THRU                                    
THREAD SERIES DESIGNATOR                UNJS 1ST END UNJF 2ND END