NSN 5935-01-456-2807

A metallic item having internal threads and an internal seat designed to retain and compress a resilient sealing medium such as a backing grommet or bushing in the shell of an electrical connector. For items which may perform the same function but have a facility for attachment of another fitting(s) see adapter, cable clamp to connector. See also packing nut; and packing nut, stuffing tube.