3120-00-027-5458, BEARING,SLEEVE

National Stock Number:
3120-00-027-5458

Federal Supply Class:
3120

National Item Identification Number:
000275458

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:

65257-07027-101	54878	ROTAIR AEROSPACE CORP
65257-07027-101	78286	SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
BODY INSIDE DIAMETER	2.3750 INCHES MINIMUM AND 2.3770 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.8710 INCHES MINIMUM AND 2.8730 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	ROUND OUTSIDE LEFT CORNER
CORNER SHAPE	ROUND OUTSIDE RIGHT CORNER
LEFT INTERNAL FLANGE HOLE DIAMETER	2.2500 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	0.1720 INCHES NOMINAL
OVERALL LENGTH	1.1720 INCHES NOMINAL
MATERIAL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
SURFACE FINISH	16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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