4120-01-531-9849 RING-DUCT Index 4820-01-531-9851 PISTON,VALVE

National Stock Number:
3120-01-531-9850

Federal Supply Class:
3120

National Item Identification Number:
015319850

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:
ST4M124-4-011576301THE BOEING COMPANY
ST4M167P4-011576301THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 630 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.7230 INCHES MINIMUM AND
0.7280 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3740 INCHES MINIMUM AND
0.3745 INCHES MAXIMUM
BODY INSIDE DIAMETER0.2495 INCHES MINIMUM AND
0.2505 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING-CLAMP-UP,CORROSION RESISTANT STEEL,SPECIAL


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