2815-00-097-2515 LOCK,VALVE SPRING RETAINER Index 2815-00-097-2517 LINER,COMBUSTION CH

National Stock Number:
5340-00-097-2516

Federal Supply Class:
5340

National Item Identification Number:
000972516

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:
185058A1ML14BRINKLEY TECHNOLOGY GROUP LLC
185058A28265HERCULES ENGINE CO INC


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.1094 INCHES NOMINAL
END DIAMETER0.7969 INCHES NOMINAL
BORE DIAMETER0.5156 INCHES NOMINAL
BORE TAPER IN DEG15.0
COUNTERSINK ANGLE IN DEG30.0
COUNTERBORE DIAMETER0.9531 INCHES NOMINAL
COUNTERBORE LENGTH0.2500 INCHES NOMINAL
DESIGN TYPESOLID
FIRST STEP DIAMETER1.1250 INCHES NOMINAL
FIRST STEP LENGTH0.1719 INCHES NOMINAL
OVERALL HEIGHT0.5938 INCHES NOMINAL
MATERIALSTEEL
SECOND COUNTERSINK DIAMETER0.6563 INCHES NOMINAL
SECOND STEP DIAMETER1.2188 INCHES NOMINAL
SECOND STEP LENGTH0.1094 INCHES NOMINAL
STYLE DESIGNATORSEAT
THIRD STEP DIAMETER1.6250 INCHES NOMINAL


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