NSN 4470-00-186-1760

Part Details | NUCLEAR COOLANT SYSTEM SEAL RING

4470-00-186-1760 An item designed to be seal welded to segments on components of a nuclear power plant coolant system, such as valves, demineralizers, heat exchangers, pumps, and the like, to form an efficient seal against the leakage of the primary coolant to the ambient. Excludes SEAL RING, METAL.

Alternate Parts: 820438503135, 820-4385031-35, 820438503135, 820-4385031-35, 8204385031PC35, 820-4385031PC35, 4470-00-186-1760, 00-186-1760, 4470001861760, 001861760

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
44MAR 09, 197300-186-176022190 ( SEAL RING, NUCLEAR COOLANT SYSTEM )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4470-00-186-1760
Part Number Cage Code Manufacturer
820-4385031-3553711NAVAL SEA SYSTEMS COMMAND
820-4385031-3580064NAVAL SHIP SYSTEMS COMMAND
820-4385031PC3580064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4470-00-186-1760
Characteristic Specifications
MATERIAL NICKEL ALLOY
METALLIC HARDNESS RATING90.0 NOMINAL ROCKWELL B
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY