5340-00-621-5096 COVER,ACCESS Index 5340-00-632-2391 COVER,ACCESS

National Stock Number:
5340-00-625-8209

Federal Supply Class:
5340

National Item Identification Number:
006258209

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:
305561ML14BRINKLEY TECHNOLOGY GROUP LLC
3055628265HERCULES ENGINE CO INC
30556A1ML14BRINKLEY TECHNOLOGY GROUP LLC
30556A28265HERCULES ENGINE CO INC
9668765282WHITE MOTOR CORP


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.1250 INCHES NOMINAL
END DIAMETER0.7810 INCHES NOMINAL
BORE DIAMETER0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG45.000
COUNTERSINK DIAMETER1.0650 INCHES NOMINAL
COUNTERBORE DIAMETER0.8130 INCHES MINIMUM AND 0.8180 INCHES MAXIMUM
COUNTERBORE LENGTH0.3130 INCHES NOMINAL
DESIGN TYPESOLID
FIRST STEP DIAMETER1.0940 INCHES NOMINAL
FIRST STEP LENGTH0.1880 INCHES NOMINAL
FSC APPLICATION DATAENGINES,GASOLINE,EXCEPT AIRCRAFT PRIME MOVER
OVERALL HEIGHT0.6250 INCHES NOMINAL
MATERIALSTEEL
SECOND STEP DIAMETER1.1880 INCHES NOMINAL
SECOND STEP LENGTH0.1560 INCHES NOMINAL
SPECIAL FEATURESNOT CASEHARDENED;MATL-STEEL FED-STD-66 COMP 1112 OR COMP 1212
THIRD STEP DIAMETER1.5000 INCHES NOMINAL


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