3120-00-544-0981, BEARING,SLEEVE

National Stock Number:
3120-00-544-0981

Federal Supply Class:
3120

National Item Identification Number:
005440981

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:

156621P010	00198	PRATT & WHITNEY CANADA CORP
156621P010	77445	RTX CORPORATION
156621P10	00198	PRATT & WHITNEY CANADA CORP
AS156621P10	12776	AIRCRAFT SUPPLIES
156621P10	77445	RTX CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	4.3130 INCHES MINIMUM AND 4.3180 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	4.8755 INCHES MINIMUM AND 4.8775 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER	5.3700 INCHES MINIMUM AND 5.3900 INCHES MAXIMUM
FLANGE WIDTH	0.1320 INCHES NOMINAL
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	1.9780 INCHES MINIMUM AND 1.9800 INCHES MAXIMUM
MATERIAL	STEEL COMP 8740 OVERALL
PRECIOUS MATERIAL AND LOCATION	EXTERNAL SURFACE OF SMALLE0 OD SILVER
PRECIOUS MATERIAL AND WEIGHT	2.888 SILVER OUNCES, TROY
PRECIOUS MATERIAL	SILVER
SPECIAL FEATURES	FLANGE IS SPLINED
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENT	SILVER AND LEAD OUTSIDE DIAMETER SURFACE OF BODY

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