>> Search results for: DA191B NSN Search Results National Stock Number (NSN) Description 3670-01-619-9432, 3670016199432 MUX BOARD,C4IT 3120-13-001-4401 , 3120130014401 BUSHING,SLEEVE: 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