2b single mounting facility thread class 5.312" overall length 2.531" overall width 20 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.625" overall length 1.250" overall width dummy terminals located at position 5 on front circular wafer, bushing mount unef single mounting facility thread series
2b thread class left-hand 4.776" overall length 1.719" overall width 20 thread quantity per inch anodize surface treated straight type w/cable clamp unef thread series
2b thread class left-hand 3.854" overall length 1.406" overall width 20 thread quantity per inch left hand threads anodize surface treated straight type w/cable clamp unef thread series
2b thread class left-hand 4.776" overall length 1.542" overall width 20 thread quantity per inch left hand threads straight type w/cable clamp unef thread series
4.125" overall length 3.625" overall width 18 single pressure connection thread quantity per inch two 0.203 in. dia mtg holes 3.000 in. c to c npt single pressure connection thread series
Used on 302 switching unit. 2a thread class right-hand 1.359" overall length 2.480" overall width 10 thread quantity per inch t.o. 31P5-2-184 double stub thread series