3120-00-775-8059, BEARING,SLEEVE

National Stock Number:
3120-00-775-8059

Federal Supply Class:
3120

National Item Identification Number:
007758059

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:

279D328-1	03502	GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
279D328-1	0XYC6	DRESSER RAND POWER INC
279D328-1	24446	GENERAL ELECTRIC COMPANY
D3291179PC1	80064	NAVAL SHIP SYSTEMS COMMAND
279D328-1	81893	GENERAL ELECTRIC CO LYNN RIVER WORKS

Techincal Specification:

BODY INSIDE DIAMETER	3.0050 INCHES MINIMUM AND 3.0060 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	7.3740 INCHES MINIMUM AND 7.3750 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	8.2500 INCHES NOMINAL
FLANGE WIDTH	0.7475 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM
OVERALL LENGTH	2.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	STEEL COMP 1020 OUTER LAYER
MATERIAL	TIN ALLOY UNS L13840 INNER LAYER
STYLE DESIGNATOR	SEGMENTED, EXTERNAL FLANGE ONE END
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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