scope:

This military standard is approved by the Aeronautical Systems Division, Department of the Air Force and shall be used by that activity. All other military activities are required to employ this standard where suitable.

TABLE I. Interchangeability.

MS21384 dash numbers Cancelled^1/ Superseding --------------------------- -02 -02ANN -04 -04ANN -08 -04BNN -13 -01DNN -16 -04DNN -20 -14ENN -24 -14FNN -30 -12HNN 1/ Knobs covered by cancelled dash numbers shall be used until existing stock to depleted. For new procurement specify superseding dash numbers as shown in table III.