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
402-015-028 Spring Seat, NKK Pielstick 14PC4.2V
$0.00402-015-028 Spring Seat, NKK Pielstick 14PC4.2V
40204200101004 Connection Piece Nut, NKK Pielstick 14 PC4
$0.0040204200101004 Connection Piece Nut, NKK Pielstick 14 PC4
402-001-003 Bottom Half Shell, NKK Pielstick 14PC4.2V
$0.00402-001-003 Bottom Half Shell, NKK Pielstick 14PC4.2V
402-030-049 Hex Socket Head Bolt, NKK Pielstick 14PC4.2V
$0.00402-030-049 Hex Socket Head Bolt, 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