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National Stock Number:
3120-00-165-5078
Federal Supply Class:
3120
National Item Identification Number:
001655078
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:
| 74920 | 00198 | PRATT & WHITNEY CANADA CORP | | 74920 | 77445 | RTX CORPORATION | | 74920CLS | 00198 | PRATT & WHITNEY CANADA CORP | | 74920CLS | 77445 | RTX CORPORATION | | 74920S | 00198 | PRATT & WHITNEY CANADA CORP | | 74920S | 77445 | RTX CORPORATION | | AS74920 | 12776 | AIRCRAFT SUPPLIES | | AS74920CLS | 12776 | AIRCRAFT SUPPLIES |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 1.3730 INCHES MINIMUM AND | | 1.3732 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.7477 INCHES MINIMUM AND | | 0.7482 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.5000 INCHES MINIMUM AND | | 0.5005 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS |
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