3120-01-209-9509, BEARING,SLEEVE

National Stock Number:
3120-01-209-9509

Federal Supply Class:
3120

National Item Identification Number:
012099509

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:

77643-70X9 PIECE 14	96169	ELECTRIC BOAT CORPORATION
SSN637-501-2159955 PIECE 14	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
BODY INSIDE DIAMETER	1.3750 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.7510 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER	2.2500 INCHES NOMINAL
FLANGE WIDTH	0.1875 INCHES NOMINAL
HOLE DIAMETER	0.1875 INCHES NOMINAL FIRST
OVERALL LENGTH	1.1250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	BEARIUM B-8 FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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