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National Stock Number:
3120-00-943-1747
Federal Supply Class:
3120
National Item Identification Number:
009431747
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:
| 65358-07064-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | BODY INSIDE DIAMETER | 3.8740 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.1460 INCHES MINIMUM AND 4.1560 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED ALL CORNERS | | FEATURES PROVIDED | CASEHARDENED | | HOLE DIAMETER | 0.1253 INCHES MINIMUM AND 0.1263 INCHES MAXIMUM FIRST | | MATERIAL DOCUMENT AND CLASSIFICATION | 126-NM,4320,FSCM K0573 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | OVERALL LENGTH | 1.3400 INCHES MINIMUM AND 1.3600 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 90.0 MICROINCHES OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL |
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