Used on C-5. fitting-pylon drain assy of consists of p/n 4P39006-103a pipe, p/n 4P39006-105a pipe connected at a 30 deg angle to the -103a; p/n 4P39006-107a end cap (NSN4730-00-818-2262) ; p/n 4P39006-109a end cap; p/n AN818-12k nut (4730-00-929-3365) ; p/n LS5913YL10 decal (nsn 7690-01-445-9285)
Used on (c93) five ton tanker trailer, model m967a2, 2330-01-495-0040 (c94) fiveton tanker trailer, model m969a3, 2330-01-495-0043. 4 in. aluminum lateral y, 30 degree used on the M158-4256 piping assembly; 'y' shaped connection