4820-01-226-4105, VALVE,SHUTTLE

National Stock Number:
4820-01-226-4105

Federal Supply Class:
4820

National Item Identification Number:
012264105

Description:
VALVE,SHUTTLE

Detail:
A VALVE HAVING ONE OUTLET AND TWO INLETS THAT ARE USUALLY OPPOSITE EACH OTHER. IT HAS A FLUID PRESSURE OPERATED PISTONLIKE ITEM, CALLED A SHUTTLE, THAT CONTROLS EITHER INLET. IT IS COMMONLY USED TO PROVIDE AN EMERGENCY PASSAGE FOR FLUID IN AN AIRCRAFT HYDRAULIC OR PNEUMATIC SYSTEM IN CASE OF LOSS OF PRESSURE IN THE NORMAL SERVICE LINES.

Manufacturer Information:

ST47D78-1	04236	LOCKHEED MARTIN CORP
SV10-B	03990	INGERSOLL-RAND CO
SV10-C	0KPW8	INGERSOLL-RAND COMPANY

Techincal Specification:

CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICE	BALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL	COPPER ALLOY 360 BODY
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIAL	STEEL COMP 316 FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP	275.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL THREAD SIZE	0.125 INCHES ALL ENDS
OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURES	MINIMUM PRESSURE DIFFERENTIAL OF 10 PSIG NECESSARY FOR SHUTTLE CHANGE
VALVE OPERATION METHOD	AUTOMATIC
STYLE DESIGNATOR	CROSS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR	NPT ALL ENDS

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