3120-00-838-1657, BEARING,SLEEVE

5360-00-838-1662 SPRING,HELICAL,COMPRESSION

National Stock Number:
3120-00-838-1657

Federal Supply Class:
3120

National Item Identification Number:
008381657

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:

166732	99657	MAROTTA CONTROLS INC
3120PL1382764	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3651 81343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	0.2420 INCHES MINIMUM AND
	0.2450 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.5760 INCHES MINIMUM AND
	0.5770 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.5020 INCHES MINIMUM AND
	0.5030 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES LEFT END SURFACE OF BODY
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF BODY
SPECIAL FEATURES	ID AND OD TO BE CONCENTRIC WITHIN 0.001 T.I.R.

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