>> Search results for: BH21820 NSN Search Results National Stock Number (NSN) Description 5930-01-161-2838, 5930011612838 SWITCH BOX 5930-01-317-9351 , 5930013179351 SWITCH,BOX 5930-01-318-4063, 5930013184063 SWITCH BOX 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information