3110-01-487-6437 BALL,BEARING Index 4220-01-487-6439 BIT,MOUTHPIECE,BREATHING APPARAT

National Stock Number:
3120-01-487-6438

Federal Supply Class:
3120

National Item Identification Number:
014876438

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.


Manufacturer Information:
1498572453711NAVAL SEA SYSTEMS COMMAND
581-6726890-4053711NAVAL SEA SYSTEMS COMMAND
KNRJ48-UDV-046-850632KAMATICS CORPORATION
672689053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING, JOURNAL, FLANGED
MATERIALNICKEL AND COPPER OVERALL
SPECIAL FEATURESNEXT HIGHER ASSEMBLY IS FWD AND AFT COMPLIANT SHEAVE ASSEMBLY


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