4820-01-238-0293 DISK,VALVE Index 4710-01-238-0298 TUBE ASSEMBLY,METAL

National Stock Number:
5340-01-238-0297

Federal Supply Class:
5340

National Item Identification Number:
012380297

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:
2099N0AT62SIEMENS ENERGY, INC.
2099N830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
2099N93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
HL-1939293236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
HL-19392 PIECE 770AT62SIEMENS ENERGY, INC.
HL-19392 PIECE 77830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
HL-19392 PIECE 7793236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.2500 INCHES NOMINAL
END DIAMETER0.3750 INCHES NOMINAL
BORE DIAMETER0.1900 INCHES NOMINAL
COUNTERBORE LENGTH1.1870 INCHES NOMINAL
COUNTERBORE DIAMETER0.6250 INCHES NOMINAL
FIRST STEP DIAMETER0.6875 INCHES NOMINAL
FIRST STEP LENGTH1.0000 INCHES NOMINAL
MATERIALCOPPER ALLOY
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT2.7500 INCHES NOMINAL
SECOND STEP DIAMETER0.9970 INCHES NOMINAL
STYLE DESIGNATORSEAT


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