5310-00-753-9836 WASHER,FLAT Index 5340-00-753-9839 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
2805-00-753-9838

Federal Supply Class:
2805

National Item Identification Number:
007539838

Description:
ROTOR,ENGINE POPPET VALVE

Detail:
A SPRING LOADED METALLIC DEVICE WHICH IS SPECIFICALLY DESIGNED TO ROTATE THE POPPET VALVES OF AN INTERNAL COMBUSTION ENGINE TO PREVENT UNEVEN WEAR AND/OR DISTORTION OF THE VALVE SEATING SURFACE. SEE ALSO SEAT, HELICAL COMPRESSION SPRING.


Manufacturer Information:
2805007539838SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
3230-R0-601-992D027TRW AUTOMOTIVE INC. DBA TRW AUTOMOTIVE NORTH AMERICA TECH CTR DIV TRW AUTOMOTIVE US LLC - ENGINE COMPONENTS
51546202978RENK AMERICA LLC
5154623NNX8BRIGHTON CROMWELL LLC
515462R1120SATAIR A/S
753983819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
DEX209559875EATON CORP
R-00601-9963477FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV
R-00601-997U177FEDERAL-MOGUL CORPORATION DBA FEDERAL-MOGUL DIV FP DIESEL


Techincal Specification:
BORE DIAMETER0.810 INCHES MINIMUM AND 0.815 INCHES MAXIMUM
FIRST STEP DIAMETER1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
FIRST STEP LENGTH0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
FSC APPLICATION DATAGASOLINE ENGINE,NONAIRCRAFT
OVERALL HEIGHT0.778 INCHES MINIMUM AND 0.813 INCHES MAXIMUM
ROTATION DIRECTIONCOUNTERCLOCKWISE
SECOND STEP DIAMETER1.725 INCHES MINIMUM AND 1.730 INCHES MAXIMUM
SECOND STEP LENGTH0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
SPRING AND BALL RETAINER INSIDE DIAMETER0.787 INCHES MINIMUM AND 0.792 INCHES MAXIMUM
STARTING LOAD RANGE+150.0 TO 255.0 POUNDS
STYLE DESIGNATORPOSITIVE TYPE-STRAIGHT BORE
THIRD STEP DIAMETER2.427 INCHES MINIMUM AND 2.447 INCHES MAXIMUM
THIRD STEP LENGTH0.348 INCHES NOMINAL


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