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National Stock Number:
3120-00-498-7944
Federal Supply Class:
3120
National Item Identification Number:
004987944
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.
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Manufacturer Information:
| 32PB06C20 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | BJ12TC020 | 21335 | TIMKEN CO | | BJ12TC020 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | STSKJ001-06C020 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3755 INCHES MINIMUM AND 0.3765 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5007 INCHES MINIMUM AND 0.5012 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.6150 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER | | MATERIAL | PLASTIC INNER LAYER | | MATERIAL | STEEL OUTER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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