3120-01-358-3981 BEARING,SLEEVE Index 4820-01-358-3983 VALVE,DIAPHRAGM,STOP

National Stock Number:
4820-01-358-3982

Federal Supply Class:
4820

National Item Identification Number:
013583982

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:
M3173-20110ASY6DERBYSHIRE MARINE PRODUCTS, LLC
M3173-201171905DERBYSHIRE MACHINE & TOOL CO
M3173-2011C103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BONNET TYPEINSIDE SCREW
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
CRITICALITY CODE JUSTIFICATIONZZZY
FLOW CONTROL DEVICEDISK
MATERIALBRONZE OVERALL
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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