2990-01-219-2155 VALVE,POSITIVE CRANKCASE VENTILA Index 5340-01-219-2157 PLATE,RETAINING,SEAL

National Stock Number:
5340-01-219-2156

Federal Supply Class:
5340

National Item Identification Number:
012192156

Description:
PLATE,RETAINING,SEAL

Detail:
A GENERALLY FLAT ITEM VARIED IN SHAPE WITH OR WITHOUT A CENTRALLY LOCATED HOLE, DESIGNED TO HOLD SEALS IN PLACE. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES. EXCLUDES COVER, ACCESS, SHIM AND SPACER, PLATE. SEE ALSO FLANGE (AS MODIFIED).


Manufacturer Information:
18604-501-194756THE BOEING COMPANY


Techincal Specification:
FURNISHED ITEMSSEAL
MATERIALALUMINUM ALLOY 6061
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,COVER,TOP: HCI
MOUNTING HOLE QUANTITY48
MOUNTING METHODUNTHREADED MOUNTING HOLES
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
OVERALL LENGTH24.00 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
OVERALL WIDTH19.78 INCHES NOMINAL
SHAPERECTANGULAR
SPECIAL FEATURESMOUNTING HOLE QUANTITY: 2 WITH 0.0615 MIN AND 0.0645 MAX DIAMETER; 44 WITH 0.1925 MIN AND 0.1965 MAX DIAMETER; 2 - ILLEGIBLE ON TEHCNIAL DATA.


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