3120-01-209-0818, BEARING,SLEEVE

National Stock Number:
3120-01-209-0818

Federal Supply Class:
3120

National Item Identification Number:
012090818

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:

77553-78X17 PIECE 50	96169	ELECTRIC BOAT CORPORATION
SSN637-515-2145491 PIECE 50	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

MATERIAL	COPPER ALLOY 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-465,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.8750 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.0010 INCHES MINIMUM AND
	2.0015 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.7510 INCHES MINIMUM AND
	1.7530 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	2.5000 INCHES NOMINAL
FLANGE WIDTH	0.2480 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	96169
DESIGN CONTROL REFERENCE	77553-78X17 PIECE 50

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