|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 4730-01-244-4908
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 012444908
 
 Description:
 COUPLING BODY,TUBE
 
 Detail:
 AN INCOMPLETE FITTING WHICH, WHEN INSTALLED IS DESIGNED TO JOIN TOGETHER IN A STRAIGHT LINE TWO TUBES AND/OR TUBE FITTINGS OF THE SAME SIZE. THE ITEM MAY HAVE A COMPLETE CONNECTION ON ONE END; THE OTHER END ALWAYS REQUIRES AN ADDITIONAL NUT, SLEEVE, FERRULE OR THE LIKE TO MAKE A COMPLETE END CONNECTION.
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 74531-48 | 79326 | TRANSDIGM INC |  | GC550GU | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | GC550GU48 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 
 | 
				            
					            | 
 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY 356.0 OR ALUMINUM ALLOY |  | OUTSIDE DIAMETER | 3.891 INCHES NOMINAL |  | OVERALL LENGTH | 1.375 INCHES MINIMUM AND 1.459 INCHES MAXIMUM |  | SPECIAL FEATURES | FURNISHED W/ALUMINUM ALLOY RING |  | STYLE DESIGNATOR | FLEXIBLE COUPLING BODY |  | SURFACE TREATMENT | ANODIZE |  | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 3.000 INCHES NOMINAL |  | WORKING PRESSURE AND SERVICE TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL |  | WORKING TEMP AND SERVICE TYPE | 160.0 DEG FAHRENHEIT NOMINAL OIL | 
 |