3a external thread class right-hand external 0.734" overall length plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic unf external thread series
3a all ends thread class 2.850" overall length 16 all ends thread quantity per inch grumman aerospace corp A10 aircraft anodize body surface treated male coupling half unj all ends thread series
Used on 65 gpm at 50 ft-tdh motor driven pump,e.c. schleyer pump co model 4m-se20000. right-hand external passivate surface treated npt external thread series
2a all ends thread class 2.600" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series