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
OVERALL LENGTH24.00 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
OVERALL WIDTH19.78 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061
MOUNTING HOLE QUANTITY48
MOUNTING METHODUNTHREADED MOUNTING HOLES
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,COVER,TOP: HCI
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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