>> Search results for: 000000020990 NSN Search Results National Stock Number (NSN) Description 5330-01-560-2740, 5330015602740 SEAL,PLAIN 1560-01-156-5871 , 1560011565871 HOUSING ASSEMBLY 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