>> Search results for: PMC421 NSN Search Results National Stock Number (NSN) Description 7021-01-559-8469, 7021015598469 COMPUTER SUBASSEMBLY 5998-01-560-6658 , 5998015606658 CIRCUIT CARD ASSEMBLY 1680-01-614-7937, 1680016147937 NRP,SERIAL CONTROLL 5998-01-617-5850 , 5998016175850 CIRCUIT CARD ASSEMBLY 5998-01-595-6334, 5998015956334 CIRCUIT CARD ASSEMBLY 5998-01-548-7606 , 5998015487606 CIRCUIT CARD ASSEMBLY 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