4720-00-194-1779 HOSE,AIR DUCT Index 4820-00-194-1781 VALVE,EXPANSION

National Stock Number:
4820-00-194-1780

Federal Supply Class:
4820

National Item Identification Number:
001941780

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
990C50518323NORTHROP GRUMMAN SYSTEMS CORPORATION
990C505H0118323NORTHROP GRUMMAN SYSTEMS CORPORATION
M92T1-2PP91816CIRCOR AEROSPACE, INC.


Techincal Specification:
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK OR STEM
MOUNTING FACILITYBULKHEAD
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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