Your search for "KHN14150" revealed the following:
402-015-022 Piston Ring, NKK Pielstick 14PC4.2V
$0.00402-015-022 Piston Ring, NKK Pielstick 14PC4.2V
402-030-013 Plunger Spring, NKK Pielstick 14PC4.2V
$0.00402-030-013 Plunger Spring, NKK Pielstick 14PC4.2V
402-030-024 Connection Piece, NKK Pielstick 14PC4.2V
$0.00402-030-024 Connection Piece, NKK Pielstick 14PC4.2V
40201520200005 Coil Spring, NKK Pielstick 14 PC4
$0.0040201520200005 Coil Spring, NKK Pielstick 14 PC4
