3120-00-516-1248, BEARING,SLEEVE

National Stock Number:
3120-00-516-1248

Federal Supply Class:
3120

National Item Identification Number:
005161248

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:

S1665-61511

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

MATERIAL	MAGNESIUM ALLOY AZ31B OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-M-31,AZ31B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	DICHROMATE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.7760 INCHES MINIMUM AND
	0.7860 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.9365 INCHES MINIMUM AND
	0.9385 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.7500 INCHES MINIMUM AND
	0.7520 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.1865 INCHES MINIMUM AND
	1.1885 INCHES MAXIMUM
FLANGE WIDTH	0.0625 INCHES NOMINAL
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	ROUND LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
THE MANUFACTURERS DATA
MANUFACTURERS CODE	78286
DESIGN CONTROL REFERENCE	S1665-61511

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