BUSHING
PN NAS72-48004
NSN 3120 01 157 6834
MFG NATIONAL AEROSPACE STANDARDS
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME   BUSHING,SLEEVE
DEFINITION  A tubular shaped unthreaded item with or without a flange at one end
             designed to be inserted into a hole to reduce the inside diameter of
             the hole and to protect the surrounding body structure from damage
             resulting from stress, strain, and/or vibration. The overall length
             must exceed 25 percent of the outside diameter or the shortest
             distance between peripheral flats of the body. Includes items which
             are divided into two or more segments which includes 180 degrees
             (3.141 radians) or less of the bearing periphery. For items made of
             rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING,
             TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL
             CONDUCTOR. Excludes BUSHING, DRILL, JIG.
            
 
CHARACTERISTIC                          VALUE
OVERALL LENGTH                          0.2550 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM  
BODY OUTSIDE DIAMETER                   0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM  
BODY INSIDE DIAMETER                    0.2495 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM  
CORNER SHAPE                            CHAMFERED OUTSIDE LEFT CORNER CHAMFERED OUTSIDE  
                                        RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE   
                                        INSIDE LEFT CORNER                                
SURFACE FINISH                          125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
                                        125.0 MICROINCHES LEFT END SURFACE OF BODY 63.0  
                                        MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0
                                        MICROINCHES RIGHT END SURFACE OF BODY            
MATERIAL                                STEEL COMP 4130 OR STEEL COMP 8630 OVERALL       
MATERIAL DOCUMENT AND                   MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR     
CLASSIFICATION                          MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT                       CHROMIUM LEFT END SURFACE OF BODY CHROMIUM OUTSIDE
                                        DIAMETER SURFACE OF BODY CHROMIUM RIGHT END      
                                        SURFACE OF BODY                                  
SURFACE TREATMENT DOCUMENT              QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT       
AND CLASSIFICATION                      RESPONSE LEFT END SURFACE OF BODY QQ-C-320,CLASS 2
                                        FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE       
                                        DIAMETER SURFACE OF BODY QQ-C-320,CLASS 2 FED SPEC
                                        SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF   
                                        BODY                                             
STYLE DESIGNATOR                        SOLID, PLAIN, NO OUTSIDE FLANGES                 
SPECIFICATION/STANDARD DATA             80205-NAS72 PROFESSIONAL/INDUSTRIAL ASSOCIATION  
                                        STANDARD