>> Search results for: 7004157 NSN Search Results National Stock Number (NSN) Description 1240-01-387-6729, 1240013876729 PERISCOPE ELBOW ASSEMBLY 5855-01-714-8042 , 5855017148042 SIGHT,THERMAL 1 Related Inventory 57-004-157Condition FNZ9035 THREAD TR Readily AvailableAdd to RFQ 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