Your search for "khn14150" revealed the following:
402-030-011 Plunger Barrel, NKK Pielstick 14PC4.2V
$0.00402-030-011 Plunger Barrel, NKK Pielstick 14PC4.2V
40204200101007 Nut Assembly, NKK Pielstick 14 PC4
$0.0040204200101007 Nut Assembly, NKK Pielstick 14 PC4
402-030-025 Connection Piece, NKK Pielstick 14PC4.2V
$0.00402-030-025 Connection Piece, NKK Pielstick 14PC4.2V
402-003-003 Bottom Half Shell, NKK Pielstick 14PC4.2V
$0.00402-003-003 Bottom Half Shell, NKK Pielstick 14PC4.2V
402-015-022 Piston Ring, NKK Pielstick 14PC4.2V
$0.00402-015-022 Piston Ring, NKK Pielstick 14PC4.2V
40201520200000 Rotocap Assembly, NKK Pielstick 14 PC4
$0.0040201520200000 Rotocap Assembly, NKK Pielstick 14 PC4