3120-01-344-3899, BEARING,SLEEVE

National Stock Number:
3120-01-344-3899

Federal Supply Class:
3120

National Item Identification Number:
013443899

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:

LD131-0028-1005

43999

THE BOEING COMPANY

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
	STEEL COMP 630 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	LB0140-003,CAGEC 43999 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.2177 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.8137 INCHES MINIMUM AND
	0.8142 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.6255 INCHES MINIMUM AND
	0.6265 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.0000 INCHES NOMINAL
FLANGE WIDTH	0.0610 INCHES MINIMUM AND
	0.0620 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	CHAMFERED LEFT FLANGE BODY CORNER
SURFACE FINISH	32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIFICATION/STANDARD DATA	43999-LD131-0028 MANUFACTURERS STANDARD

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