>> Search results for: 207943100 NSN Search Results National Stock Number (NSN) Description 5855-01-256-9384, 5855012569384 RING,RETAINING,OPTICAL ELEMENT 5855-27-009-0555 , 5855270090555 HALKA, TUTUCU, OPTI 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