An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.
NSN 5855-01-417-3250
NSN 6685-00-305-9603
NSN 6320-00-593-0379
NSN 5915-01-508-9350
NSN 5905-01-371-1341
NSN 4140-00-378-0052
NSN 5999-00-373-3158
NSN 6150-00-826-4197
NSN 6320-01-054-3046
NSN 6130-01-464-5512
NSN 6620-01-429-6226
NSN 5855-00-481-0019