2840-00-774-8350 HUB,COMPRESSOR,AIRCRAFT GAS TURB Index 6660-00-774-8361 STEP

National Stock Number:
4820-00-774-8353

Federal Supply Class:
4820

National Item Identification Number:
007748353

Description:
VALVE,CROSS

Detail:
A VALVE WITH TWO CONNECTIONS ON THE RUN AND A THIRD AND SOMETIMES FOURTH CONNECTION AT 90 DEGREE (1.5708 RADIANS) ANGLE(S) TO THE RUN. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS A DISK PERPENDICULARLY OFF OF THE CENTER AXIS OF ITS SEAT.


Manufacturer Information:
685698363005ROLLS-ROYCE CORPORATION
685698373342ALLISON TRANSMISSION INC


Techincal Specification:
STYLE DESIGNATORCROSS FLANGED ENDS
FLOW CONTROL DEVICEPISTON
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
UNF 3RD END
NOMINAL THREAD SIZE0.5625 INCHES 3RD END
THREAD CLASS3A 1ST END
3A 3RD END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 3RD END
THE MANUFACTURERS DATA
MANUFACTURERS CODE63005
DESIGN CONTROL REFERENCE6856983


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