NSN 4820-01-426-7787

Part Details | CHECK BALL

4820-01-426-7787 A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see BALL, VALVE, PORTED.

Alternate Parts: GL20 IT5, GL20 IT5, 4820-01-426-7787, 01-426-7787, 4820014267787, 014267787

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 18, 199601-426-778740243 ( BALL, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-426-7787
Part Number Cage Code Manufacturer
GL20 IT5S9886HAMWORTHY KSE AB
GL20 IT5SJ648TTS MARINE AB FORMERLY TTS SHIPSEQUIPMENT AB
Technical Data | NSN 4820-01-426-7787
Characteristic Specifications
VALVE DESIGN CONTROL ACTIVITYS9886
VALVE MODEL NUMBER FOR WHICH DESIGNEDGL20
SPHERICAL DIAMETER9.0 MILLIMETERS NOMINAL
SPECIAL FEATURESCHECK BALL FOR INTAKE OF GL20 HAND PUMP
END ITEM IDENTIFICATIONNAVY WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS
PART NAME ASSIGNED BY CONTROLLING AGENCYBALL 9MM