>> Search results for: MS170AB NSN Search Results National Stock Number (NSN) Description 6640-01-234-4017, 6640012344017 SUBLIMATION APPARATUS,VACUUM,LAB 6630-01-257-5260 , 6630012575260 ANALYZER,GAS 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