Used on truck, ambulance hmmwv nsn 2310-01-380-8225. 2a 1st end thread class 1 3rd end bolt hole quantity 14 2nd end thread quantity per inch adapter, compressor item isan adapter that bolts to the back of the a/c compressor; consists of the following, 1ea body p/n 12469518-1 , 1ea tube p/n 12469518-2 0.500 od x 0.049 wall, 1ea tube p/n 12469518-3 0.625 od x 0.065 wall, 1ea 0.750-16unf-2a connector p/n 12469518-4 , 1ea 0.875-14unf-2a connector p/n 12469518-5 , 1ea seal washer 27452-52455756, 1ea seal washer 27452-52455752. unf 1st end thread series
Used on interconnection. 2a 2nd end thread class 12 2nd end thread quantity per inch o-ring flange to male jic 37 degree flare (CODE62-sae J518) un 2nd end thread series
Used on engine,aircraft;f100-pw-229 f15e,f16c/d. 3b 2nd end thread class 3 1st end bolt hole quantity 12 2nd end thread quantity per inch connector-4 bearing oil scavenge casting per spec pwa 321 grade c; threads per pwa 355; classification of characteristics per spec pwa 397-4; ams 5362 superseded by sae-AMS5362 unj 2nd end thread series