4820-00-992-0625 SEAT,VALVE Index 4820-00-992-0630 SEAT,VALVE

National Stock Number:
3120-00-992-0627

Federal Supply Class:
3120

National Item Identification Number:
009920627

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:
1JC6156H0679500WESTINGHOUSE ELECTRIC CORP
1JC6156H0688657WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV
1JC6156H0690099NORTHROP GRUMMAN SYSTEMS CORPORATION
1JC6156PC679500WESTINGHOUSE ELECTRIC CORP
668J901PC10279500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
BODY INSIDE DIAMETER1.2483 INCHES MINIMUM AND 1.2493 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.2480 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER2.5938 INCHES NOMINAL
FLANGE WIDTH0.2500 INCHES NOMINAL
OVERALL LENGTH4.0000 INCHES NOMINAL


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