3120-01-220-7983, BEARING,SLEEVE

National Stock Number:
3120-01-220-7983

Federal Supply Class:
3120

National Item Identification Number:
012207983

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:

KRJ28-UDSV-032

50632

KAMATICS CORPORATION

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
	STEEL COMP 630 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	KARON,FSCM 50632 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
HARDNESS RATING	27.0 ROCKWELL C NOMINAL OUTER LAYER
SURFACE TREATMENT	PLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF BODY AND FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.9950 INCHES MINIMUM AND
	2.0050 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.0018 INCHES MINIMUM AND
	2.0023 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.7505 INCHES MINIMUM AND
	1.7515 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	2.4800 INCHES MINIMUM AND
	2.5000 INCHES MAXIMUM
FLANGE WIDTH	0.0887 INCHES MINIMUM AND
	0.0937 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
	UNDERCUT LEFT FLANGE BODY CORNER
SPECIAL FEATURES	CONFORMS TO MIL-B-81934; MARINE ENVIRONMENT LINER

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