Part Number: 141T6938U17 (Angle nlg support hinge)Part Number: 141T6938U19 (Angle nlg support hinge)Part Number: 141T6941-19 (Angle nlg support hinge)Part Number: 141T6941U1 (Angle nlg support hinge)Part Number: 141T6941U3 (Angle nlg support hinge)Part Number: 141T6941U4 (Angle nlg support hinge)