4320-00-740-3638 RING,WEARING Index 4710-00-740-3642 TUBE ASSEMBLY,FUEL,

National Stock Number:
5340-00-740-3640

Federal Supply Class:
5340

National Item Identification Number:
007403640

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:
511624324617GENERAL MOTORS CORP
511624372582ROLLS-ROYCE SOLUTIONS AMERICA INC


Techincal Specification:
END DIAMETER0.5920 INCHES NOMINAL
BORE DIAMETER0.5090 INCHES NOMINAL
COUNTERSINK DIAMETER0.5720 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG45.0
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.1250 INCHES NOMINAL
FIRST STEP DIAMETER0.9430 INCHES NOMINAL
OVERALL HEIGHT0.1880 INCHES NOMINAL
MATERIALSTEEL
STYLE DESIGNATORSEAT


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