>> Search results for: AY201S1 NSN Search Results National Stock Number (NSN) Description 5990-00-504-6032, 5990005046032 Cancelled -> Replaced by 5990012768811 5990-00-268-9051 , 5990002689051 Cancelled -> Replaced by 6105005244565 5990-00-503-2457, 5990005032457 Cancelled -> Replaced by 5990007599302 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