3110-01-068-0188 BALL,BEARING Index 5930-01-068-0190 SWITCH,ROTARY

National Stock Number:
3120-01-068-0189

Federal Supply Class:
3120

National Item Identification Number:
010680189

Description:
BUSHING,SLEEVE

Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.


Manufacturer Information:
480633-198897LOCKHEED MARTIN CORP


Techincal Specification:
BODY INSIDE DIAMETER0.2510 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3734 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.8000 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8630 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
SURFACE TREATMENTNICKEL OVERALL


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