4820-01-233-0887 DIAPHRAGM,VALVE,FLAT Index 4730-01-233-0889 INSERT,TUBE FITTING

National Stock Number:
5340-01-233-0888

Federal Supply Class:
5340

National Item Identification Number:
012330888

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.


Manufacturer Information:
5VUX7216497DRESSER, INC.
5VUX72 PIECE 716497DRESSER, INC.
8537416497DRESSER, INC.


Techincal Specification:
END DIAMETER0.7500 INCHES NOMINAL
BORE DIAMETER0.3125 INCHES NOMINAL
COUNTERBORE LENGTH0.0625 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG45.0
COUNTERSINK DIAMETER0.5938 INCHES NOMINAL
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.1250 INCHES NOMINAL
FIRST STEP DIAMETER1.1875 INCHES NOMINAL
OVERALL HEIGHT0.2812 INCHES NOMINAL
MATERIALCOPPER ALLOY
STYLE DESIGNATORSEAT


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