>> Search results for: 503020001 NSN Search Results National Stock Number (NSN) Description 5996-01-049-7871, 5996010497871 AMPLIFIER,PARAMETRIC 6140-01-439-1070 , 6140014391070 BATTERY,STORAGE 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