3120-00-560-1791, BEARING,SLEEVE

5360-00-560-1788 SPRING,HELICAL,EXTENSION

National Stock Number:
3120-00-560-1791

Federal Supply Class:
3120

National Item Identification Number:
005601791

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:

0N009081

98230

NATIONAL SECURITY AGENCY

Techincal Specification:

MATERIAL	STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND
	60.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGES BOTH ENDS
OVERALL LENGTH	0.1400 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.1550 INCHES MINIMUM AND
	0.1560 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.0780 INCHES MINIMUM AND
	0.0790 INCHES MAXIMUM
LEFT FLANGE OUTSIDE DIAMETER	0.2000 INCHES MINIMUM AND
	0.2060 INCHES MAXIMUM
RIGHT FLANGE OUTSIDE DIAMETER	0.2000 INCHES MINIMUM AND
	0.2060 INCHES MAXIMUM
LEFT FLANGE WIDTH	0.0300 INCHES MINIMUM AND
	0.0360 INCHES MAXIMUM
RIGHT FLANGE WIDTH	0.0300 INCHES MINIMUM AND
	0.0360 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
	SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
	UNDERCUT RIGHT FLANGE BODY CORNER
SURFACE FINISH	16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES LEFT END SURFACE OF RIGHT FLANGE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	98230
DESIGN CONTROL REFERENCE	0N009081

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