>> Search results for: 858089 NSN Search Results National Stock Number (NSN) Description 5998-01-027-0288, 5998010270288 CIRCUIT CARD ASSEMBLY 5331-01-392-5785 , 5331013925785 O-RING 5330-99-587-9872, 5330995879872 RING,SEALING,TOROID 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