NSN 5340-00-625-8209

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-625-8209 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.

Alternate Parts: 30556A, 30556, 30556A, 30556, 96687, 5340-00-625-8209, 00-625-8209, 5340006258209, 006258209

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-625-820924328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-00-625-8209
Part Number Cage Code Manufacturer
30556A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
305561ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
30556A28265HERCULES ENGINE CO INC
3055628265HERCULES ENGINE CO INC
9668765282WHITE MOTOR CORP
Technical Data | NSN 5340-00-625-8209
Characteristic Specifications
MATERIAL STEEL
OVERALL HEIGHT0.6250 INCHES NOMINAL
END DIAMETER0.7810 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.1250 INCHES NOMINAL
FIRST STEP DIAMETER1.0940 INCHES NOMINAL
FIRST STEP LENGTH0.1880 INCHES NOMINAL
SECOND STEP DIAMETER1.1880 INCHES NOMINAL
SECOND STEP LENGTH0.1560 INCHES NOMINAL
THIRD STEP DIAMETER1.5000 INCHES NOMINAL
BORE DIAMETER0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM
COUNTERSINK DIAMETER1.0650 INCHES NOMINAL
COUNTERBORE LENGTH0.3130 INCHES NOMINAL
COUNTERBORE DIAMETER0.8130 INCHES MINIMUM AND 0.8180 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG45.000
DESIGN TYPE SOLID
SPECIAL FEATURESNOT CASEHARDENED;MATL-STEEL FED-STD-66 COMP 1112 OR COMP 1212
FSC APPLICATION DATAENGINES,GASOLINE,EXCEPT AIRCRAFT PRIME MOVER