Part Number: 11J5033 (Ne) Part Number: 11J50-350 (Sleeve) Part Number: 11J50-400 (Flange) Part Number: 11J50-450 (Flange) Part Number: 11J5046 (Switchcraft phone jack 1/4 dc91) Part Number: 11J5049REVA (Ne) Part Number: 11J50-500 (Flange) Part Number: 11J50550 (No description) Part Number: 11J5056 (Ne) Part Number: 11J50-600 (Flange) Part Number: 11J50-700 (Flange) Part Number: 11J5096 (No description) Part Number: 11J5101 (Component) Part Number: 11J5134 (Ne)