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National Stock Number:
3120-01-389-5970
Federal Supply Class:
3120
National Item Identification Number:
013895970
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:
| 6780488-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | PLASTIC ACETAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D4181, POM110L20A21220 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.2450 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.2460 INCHES MINIMUM AND | | 0.2480 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.1790 INCHES MINIMUM AND | | 0.1850 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.3750 INCHES NOMINAL | | FLANGE WIDTH | 0.0400 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS |
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