3120-01-226-4555, BEARING,SLEEVE

National Stock Number:
3120-01-226-4555

Federal Supply Class:
3120

National Item Identification Number:
012264555

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:

701-2144253 PIECE 31	80064	NAVAL SHIP SYSTEMS COMMAND
77833-03X15 PIECE 31	96169	ELECTRIC BOAT CORPORATION
SSN637-701-2144253 PIECE 31	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

MATERIAL	COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	BEARIUM B-8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.8125 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.0010 INCHES MINIMUM AND
	2.0015 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	2.7500 INCHES NOMINAL
FLANGE WIDTH	0.1220 INCHES MINIMUM AND
	0.1240 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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