3120-00-034-2020 BEARING,SLEEVE Index 1280-00-034-2041 PANEL ASSEMBLY

National Stock Number:
3120-00-034-2022

Federal Supply Class:
3120

National Item Identification Number:
000342022

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:
Y61-315370-9-110618GYRODYNE CO OF AMERICA INC


Techincal Specification:
BODY INSIDE DIAMETER0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3749 INCHES MINIMUM AND 0.3769 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5591 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 410 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION2,FSCM 10618 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE TREATMENTPASSIVATE OVERALL


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