>> Search results for: PS53B NSN Search Results National Stock Number (NSN) Description 6680-01-118-1687, 6680011181687 INDICATOR,SIGHT,LIQUID 5365-01-581-9039 , 5365015819039 PLUG,MACHINE THREAD 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