3120-00-608-6049, BEARING,SLEEVE

National Stock Number:
3120-00-608-6049

Federal Supply Class:
3120

National Item Identification Number:
006086049

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Manufacturer Information:

84752M12	00198	PRATT & WHITNEY CANADA CORP
84752M12	77445	RTX CORPORATION
AS84752M12	12776	AIRCRAFT SUPPLIES

Techincal Specification:

BODY INSIDE DIAMETER	3.4930 INCHES MINIMUM AND 3.4945 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.8098 INCHES MINIMUM AND 3.8113 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	3.3570 INCHES MINIMUM AND 3.3770 INCHES MAXIMUM
MATERIAL	STEEL COMP 8630 OVERALL
PRECIOUS MATERIAL AND LOCATION	OVERALL SILVER
PRECIOUS MATERIAL AND WEIGHT	3.900 SILVER OUNCES, TROY
PRECIOUS MATERIAL	SILVER
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENT	LEAD AND SILVER OVERALL

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