2b single mounting facility thread class 3.520" overall length 2.120" overall width 32 single mounting facility thread quantity per inch legend plate reads alarm on off low water tap, circuit selector unc single mounting facility thread series
2a thread class right-hand 2.125" overall length 16 thread quantity per inch in order to complete the connector assembly, the user must obtain/provide the backshell, standard versions may be ordered as nsn 5935-01-252-8178, p/n M85049/52-1-40w for the straight style, or nsn 5935-01-230-4525, p/n M85049/51-1-40w for the right angle style un thread series
