NSN 4820-01-556-4955

Part Details | CHECK BALL

4820-01-556-4955 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: 1820478C1, 1820478C1, 4820-01-556-4955, 01-556-4955, 4820015564955, 015564955

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 03, 200701-556-495540243 ( BALL, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-556-4955
Part Number Cage Code Manufacturer
1820478C1338X5NAVISTAR DEFENSE LLC
1820478C189346NAVISTAR INTL CORP TRUCK BR OHIOPLANT
Technical Data | NSN 4820-01-556-4955
Characteristic Specifications
SPECIAL FEATURESSPHERICAL BALL PLUS/MINUS .010; MATERIAL 70 DUROMETER BUNA-N
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 1 OTHER WEAPON SYSTEM
PART NAME ASSIGNED BY CONTROLLING AGENCYBALL,CHECK VALVE