>> Search results for: E21K NSN Search Results National Stock Number (NSN) Description 2910-12-172-1416, 2910121721416 FILTER ELEMENT,FLUID 6685-01-273-1854 , 6685012731854 GAGE,PRESSURE,DIAL INDICATING 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