>> Search results for: ET289450SC NSN Search Results National Stock Number (NSN) Description 2030-99-199-9909, 2030991999909 INTERMEDIATE ASSEMB 4820-99-421-9336 , 4820994219336 INTERMEDIATE ASSEMB 2030-99-775-1180, 2030997751180 INTERMEDIATE SECTIO 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