Product Details | CHECK BALL

4820-01-598-8946 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.

Part Alternates: 3779692, 377969-2, 4820-01-598-8946, 01-598-8946, 4820015988946, 015988946

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31 AUG 2011 01-598-8946

Cross Reference | NSN 4820-01-598-8946

Part Number Cage Code Manufacturer
377969-2 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 4820-01-598-8946

Characteristic Specifications
PART NAME ASSIGNED BY CONTROLLING AGENCY BALL S/S GRD 1
END ITEM IDENTIFICATION 5IN MOUNT MK30 MOD 50 LIQUID FILLING PUMP
MATERIAL STEEL CORROSION RESISTING
SPHERICAL DIAMETER 0.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-598-8946

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information