3120-01-277-4433, BEARING,SLEEVE

National Stock Number:
3120-01-277-4433

Federal Supply Class:
3120

National Item Identification Number:
012774433

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:

LD131-0027-0608	02758	U S BEARINGS
LD131-0027-0608	15860	NEW HAMPSHIRE BALL BEARINGS INC
LD131-0027-0608	43999	THE BOEING COMPANY
LD131-0027-0608	50294	NEW HAMPSHIRE BALL BEARINGS INC
LD131-0027-0608	50623	M K PRODUCTS INC
LD131-0027-0608	97613	SARGENT AEROSPACE & DEFENSE, LLC
LD131-0028-0914	43999	THE BOEING COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	0.5630 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6887 INCHES MINIMUM AND 0.6892 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	0.8750 INCHES NOMINAL
FLANGE WIDTH	0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
OVERALL LENGTH	0.4995 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
MATERIAL	STEEL COMP 630 OUTER LAYER
SPECIFICATION/STANDARD DATA	43999-LD131-0028 MANUFACTURERS STANDARD
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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