>> Search results for: 121900420 NSN Search Results National Stock Number (NSN) Description 5985-01-412-2573, 5985014122573 ATTENUATOR,FIXED 5985-01-369-9667 , 5985013699667 ATTENUATOR,FIXED 5985-01-412-2572, 5985014122572 ATTENUATOR,FIXED 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