4710-99-968-4243 TUBE ASSEMBLY,METAL,BRANCHED Index 5310-99-968-4257 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
3120-99-968-4248

Federal Supply Class:
3120

National Item Identification Number:
999684248

Description:
BUSHING,SLEEVE

Detail:
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.


Manufacturer Information:
60200894K4244BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED
AMP 04 00 20019K4244BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED


Techincal Specification:
BODY INSIDE DIAMETER44.460 MILLIMETERS MINIMUM AND 44.475 MILLIMETERS MAXIMUM
BODY OUTSIDE DIAMETER51.053 MILLIMETERS MINIMUM AND 51.072 MILLIMETERS MAXIMUM
CORNER SHAPECHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER67.750 MILLIMETERS MINIMUM AND 68.250 MILLIMETERS MAXIMUM
FLANGE WIDTH8.000 MILLIMETERS NOMINAL
HOLE DIAMETER15.750 MILLIMETERS MINIMUM AND 16.250 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 NATIONAL SPEC 1ST MATERIAL RESPONSE OR ASTM A314 NATIONAL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYSLEEVE
OVERALL LENGTH57.750 MILLIMETERS MINIMUM AND 58.250 MILLIMETERS MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH1.6 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH1.6 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH1.6 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH1.6 MICROMETERS INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH6.3 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH6.3 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE


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