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National Stock Number:
3120-00-113-1567
Federal Supply Class:
3120
National Item Identification Number:
001131567
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:
| 621C246A01 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | LEAD ALLOY INNER LAYER | | STEEL OUTER LAYER | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGES BOTH ENDS | | OVERALL LENGTH | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.6250 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.5000 INCHES MINIMUM AND | | 2.5010 INCHES MAXIMUM | | LEFT FLANGE OUTSIDE DIAMETER | 3.9990 INCHES MINIMUM AND | | 4.0000 INCHES MAXIMUM | | RIGHT FLANGE OUTSIDE DIAMETER | 3.9990 INCHES MINIMUM AND | | 4.0000 INCHES MAXIMUM | | LEFT FLANGE WIDTH | 1.1250 INCHES NOMINAL | | RIGHT FLANGE WIDTH | 1.1250 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST |
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