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National Stock Number:
3120-01-277-1158
Federal Supply Class:
3120
National Item Identification Number:
012771158
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:
| 61350-20880-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 0.9150 INCHES MINIMUM AND 0.9170 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.0295 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 1.0500 INCHES MINIMUM AND 1.0550 INCHES MAXIMUM | | FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM | | HOLE DIAMETER | 0.0620 INCHES NOMINAL FIRST | | OVERALL LENGTH | 0.4500 INCHES MINIMUM AND 0.4650 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 932 OVERALL | | SPECIAL FEATURES | 0.1720 IN. RADIUS ON FLANGE END,0.1450 IN. MIN,0.1500 IN. MAX W,0.4890 IN. FROM CENTERLINE | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 90.0 MICROINCHES OVERALL |
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