>> Search results for: 642AS4400 NSN Search Results National Stock Number (NSN) Description 1270-01-245-5350, 1270012455350 RECEIVER-TRANSMITTER,RADAR 1270-01-578-5007 , 1270015785007 RECEIVER-TRANSMITTER,RADAR 9999-99-521-5564, 9999995215564 ALTIMETER 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