weld base boss with ring groove mrc cwfr is the distance from the o.d. of the pipe the boss is mounted on to the end of the boss; mrc acsu is the pipe size the boss can be used on, pipe size range is ips 4-36 in. plain
Used on inflatable tube assembly mdl t-j-733 a011-u. 12 1st end thread quantity per inch flush flange second end has 4 grooves; flange clamps into a hole in an inflatable tube un 1st 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casting per spec pwa 321 grade c; threads per pwa 355; classification of characteristics per spec pwa 397-4; ams 5362 superseded by sae-AMS5362 unj 2nd end thread series
Used on shop store no. short radius elbow weapon system essential; material 70/30 copper alloy; does not meet hx quality control of nsn 4730-01-493-8884
