>> Search results for: AP3540 NSN Search Results National Stock Number (NSN) Description 5985-01-287-8258, 5985012878258 ANTENNA 4320-22-601-4333 , 4320226014333 PUMP SUBASSEMBLY,RO 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