>> Search results for: 852166510 NSN Search Results National Stock Number (NSN) Description 4920-01-231-8028, 4920012318028 TESTER,PRESSURIZED CABIN LEAKAGE,AIRCRAFT 4920-01-235-9938 , 4920012359938 TEST SET,ENVIRONMENTAL CONTROL SYSTEM,AIRCRAFT 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