2a single mounting facility thread class 0.375" single mounting facility thread length 1.625" overall length 1.438" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
Used on runway end indicator lights (reil). 3.250" overall length 2.500" overall width function: relay, power contractor coil; reference data: 2K1, ti 6850.34, fa 9628, pg 8-15
2a single mounting facility thread class 1.281" overall length 0.859" overall width 48 single mounting facility thread quantity per inch unc single mounting facility thread series