4820-01-257-1719 VALVE,GLOBE Index 5307-01-257-1721 STUD,SHOULDERED

National Stock Number:
4820-01-257-1720

Federal Supply Class:
4820

National Item Identification Number:
012571720

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:
803-4384536-56B180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEREDUCED SOCKET (TUBE) ALL ENDS
CRITICALITY CODE JUSTIFICATIONZZZY
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-164 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY K-500 FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY K-500 STEM
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.171 INCHES ALL ENDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
RENEWABLE SEAT RING TYPETHREADED
SPECIAL FEATURESINSPECTION PER MIL-I-45208; SHIPMENT AND STORAGE PER MIL-STD-129; CLEAN PER MIL-STD-767
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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