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National Stock Number:
3120-01-501-0647
Federal Supply Class:
3120
National Item Identification Number:
015010647
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:
| 211040725 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402650-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402691 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402691-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| SPECIAL FEATURES | TECH DATA NOT AUTHORIZED TO BE RELEASED OUTSIDE OF US | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | BODY INSIDE DIAMETER | 2.5040 INCHES MINIMUM AND 2.5060 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.8740 INCHES MINIMUM AND 2.8760 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 3.0940 INCHES NOMINAL | | FLANGE WIDTH | 0.2500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-D4020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYETHYLENE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 2.5000 INCHES NOMINAL |
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