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National Stock Number:
3120-01-218-4946
Federal Supply Class:
3120
National Item Identification Number:
012184946
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:
| 123-4695804 ITEM 14 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | KRJ28-SV-032 | 50632 | KAMATICS CORPORATION |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER | | STEEL COMP 630 OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | KARON,FSCM 50632 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER | | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER | | HARDNESS RATING | 27.0 ROCKWELL C NOMINAL OUTER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.9000 INCHES MINIMUM AND | | 1.0000 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.0018 INCHES MINIMUM AND | | 2.0023 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.7505 INCHES MINIMUM AND | | 1.7515 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SPECIAL FEATURES | CONFORMS TO MIL-B-81934; MARINE ENVIRONMENT LINER |
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