3120-00-229-2507, BEARING,SLEEVE

5905-00-229-2497 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
3120-00-229-2507

Federal Supply Class:
3120

National Item Identification Number:
002292507

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:

45-815013	70898	BEECHCRAFT CORPORATION
45-815013	7EK50	TEXTRON AVIATION INC

Techincal Specification:

MATERIAL	STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758,COND E-4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.4270 INCHES MINIMUM AND
	0.4470 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6258 INCHES MINIMUM AND
	0.6268 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.4995 INCHES MINIMUM AND
	0.5005 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.8437 INCHES MINIMUM AND
	0.8750 INCHES MAXIMUM
FLANGE WIDTH	0.0610 INCHES MINIMUM AND
	0.0630 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
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	125.0 MICROINCHES OVERALL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	7EK50
DESIGN CONTROL REFERENCE	45-815013

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