ADAPTER STRAIGHT
P/N 74A582154-1007
P/N 10108830
NSN 4730-01-161-7781
MFG BOEING
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME:   ADAPTER,STRAIGHT,TU
DEFINITION:  An adapter having machine threads (straight threads other than pipe or
             hose series) designed to accommodate a tube on one end or an
             unthreaded end designed to accommodate a tube. The other end has
             external or internal machine threads (straight threads other than pipe
             or hose series) and is designed to facilitate a gasket, preformed
             packing, washer, or the like to form a seal at the boss. It is
             designed to join a tube or tube fitting to a boss or boss fitting in a
             straight line on items such as tanks, housings, valve fittings, and
             the like. See also COUPLING, TUBE and NIPPLE, TUBE.
             
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3A 2ND END                                       
CONNECTION STYLE                        SOCKET (TUBE) 1ST END FLARED W/ GASKET SEAL (BOSS)
                                        2ND END                                          
CONNECTION TYPE                         UNTHREADED INTERNAL TUBE 1ST END THREADED EXTERNAL
                                        BOSS 2ND END                                      
NOMINAL THREAD SIZE                     0.438 INCHES 2ND END                             
NOMINAL OUTSIDE DIAMETER                0.312 INCHES 1ST END 0.250 INCHES 2ND END        
TUBE ACCOMMODATED                                                                         
TUBING WALL NOMINAL                     0.049 INCHES 1ST END                             
THICKNESS FOR WHICH                                                                      
DESIGNED                                                                                  
NOMINAL OVERALL LENGTH                  4.000 INCHES                                     
SPECIAL FEATURES                        W/CRES THREADED FEMALE SLEEVE INSERTED INTO      
                                        UNTHREADED TUBE END;W/TRIANGULAR MTG FLANGE ON   
                                        THREADED TUBE END                                
MATERIAL                                ALUMINUM ALLOY 2024 OVERALL                      
MATERIAL DOCUMENT AND                   QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE     
CLASSIFICATION                          OVERALL                                          
SURFACE TREATMENT                       ANODIZE AND PAINT OUTSIDE                        
THREAD SERIES DESIGNATOR                UNJF 2ND END