6150-01-539-7472 CABLE ASSEMBLY,POWER,ELECTRICAL Index 4820-01-539-7474 VALVE,GLOBE

National Stock Number:
4820-01-539-7473

Federal Supply Class:
4820

National Item Identification Number:
015397473

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
2642-785-01 ASSY AP, LKG DV A-B96169ELECTRIC BOAT CORPORATION
455873880064NAVAL SHIP SYSTEMS COMMAND
455873980064NAVAL SHIP SYSTEMS COMMAND
845-4558738 ASSY AP, LKG DV A-B80064NAVAL SHIP SYSTEMS COMMAND
ER2642-785-01G296169ELECTRIC BOAT CORPORATION
ER2642-785-01G396169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIALSTEEL CORROSION RESISTING BODY
STEEL COMP 304 FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAT
NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATIONSTR CRES MFR REF SINGLE MATERIAL RESPONSE BODY
QQ-S-763 CL 304 COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MIL-P-5516 CL B MIL SPEC SINGLE MATERIAL RESPONSE PACKING
ZYTEL 45 HSB AS MANUFACTURED BY DUPONT OF WILMINGTON, DE. MFR REF SINGLE MATERIAL RESPONSE OR
NYLATRON GSVQ AS MANUFACTURED BY QUADRANT ENGINEERING OF READING, PA. MFR REF SINGLE MATERIAL RESPONSE SEAT
MIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION STYLESOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
BONNET TYPEPACKING RETAINING
FURNISHED ITEMS AND QUANTITY1 HANDLE AND
1 LOCKING DEVICE
MINIMUM OPERATING TEMP0.0 DEG FAHRENHEIT
SPECIAL FEATURESTHE SUFFIX P TO THE ASSEMBLY NUMBER REPRESENTS THAT THE BALL IS COATED WITH POLY-OND OR MAGNAPLATE; PLATING TO BE .0012 INCH THICK FOR ALL SURFACES WITH A HARDNESS OF ROCKWELL RC58-60; OVERALL DIMENSIONS OF THE BALL APPLY AFTER PLATING; O-RINGS OF ZYTEL 45 HSB OR NYLATRON, SEE MDCL; DEVICE A-B IS A HANDLE LOCKED IN THE OPEN POSITION. SUFFIX P REPRESENTS DESIGN CHANGES FOR PLATING OF THE BALL AND MATERIAL OF THE O-RINGS AND LOCKING HANDLE A-B ARE FOR NEW CONSTRUCTION 779 AFS
PART NAME ASSIGNED BY CONTROLLING AGENCYBALL VALVE, STAIGHT, HYDRAULIC, 3000PSI


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