3120-01-218-4946, BEARING,SLEEVE

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.

Manufacturer Information:

123-4695804 ITEM 14	80064	NAVAL SHIP SYSTEMS COMMAND
KRJ28-SV-032	50632	KAMATICS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
HARDNESS RATING	27.0 ROCKWELL C NOMINAL OUTER LAYER
OVERALL LENGTH	0.9000 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	KARON,FSCM 50632 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
MATERIAL	STEEL COMP 630 OUTER LAYER
SPECIAL FEATURES	CONFORMS TO MIL-B-81934; MARINE ENVIRONMENT LINER
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES

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