BEVEL GEAR
P/N 8438745
NSN 3020 00 419 8714
MFG US ARMY
 
NEW GOV SURPLUS
SUPPLIER CGE CODE 03EF7
 
ITEM NAME:   GEAR,BEVEL
DEFINITION:  A gear in the form of a frustum of a cone, with straight, skewed, or
             curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH,
             BEVEL.
            
 
CHARACTERISTIC                          VALUE
BODY STYLE                              PLAIN, SOLID                                      
PITCH DIAMETER                          1.2500 INCHES NOMINAL                            
TEETH QUANTITY                          20                                               
BORE STYLE                              W/ KEYWAY BOTH ENDS                               
HARDNESS RATING                         23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C      
                                        MAXIMUM OVERALL                                  
NOMINAL OUTSIDE DIAMETER                1.3100 INCHES                                    
NOMINAL OVERALL LENGTH                  0.8500 INCHES                                    
TEETH TYPE                              STRAIGHT                                         
PRESSURE ANGLE                          20.0000 DEGREES                                  
PITCH ANGLE                             53.1300 DEGREES                                  
NOMINAL DISTANCE BETWEEN                0.720 INCHES SECOND END                          
BODY FACE AND PROTRUDING                                                                 
HUB END                                                                                  
FACE NOMINAL WIDTH                      0.234 INCHES                                     
BORE NOMINAL DIAMETER                   0.5010 INCHES BOTH ENDS                          
KEYWAY NOMINAL WIDTH                    0.125 INCHES BOTH ENDS                           
NOMINAL DISTANCE FROM BORE              0.3160 INCHES BOTH ENDS                           
CENTER TO KEYWAY BOTTOM                                                                  
HUB STYLE DESIGNATOR                    PLAIN SECOND END                                 
HUB NOMINAL DIAMETER                    1.0000 INCHES SECOND END                         
III MATERIAL                            STEEL COMP 4140 OVERALL                          
MATERIAL DOCUMENT AND                   66 FED STD SINGLE MATERIAL RESPONSE OVERALL      
CLASSIFICATION                                                                            
SURFACE TREATMENT                       PHOSPHATE OVERALL                                
STYLE DESIGNATOR                        PERIPHERAL FACE, BACK HUB PROTRUDING