1. 1] C2 VDI Chain Platform Qty: 1 Mat’l: 6061-T6 Part Size: 4.19”L x 1.0” stk X 0.355” +/-.002 thk 4-40 Helicoil Tapped Thru, 4 Holes #6 100° C-Sink Thru, 4 Holes STO Work Pack – Optics Brackets 6 Different Parts; 9 Total Parts 8/20/09

2. 2] C2 VDI Amp Bracket Qty: 1 Mat’l: 6061-T6 All Holes Thru Part Size: 1.64” x 1.43” x.822” +/-.002” thk

3. 3] Quadrupler Bracket Qty: 1 Mat’l: 6061-T6 All Other Holes Thru 6-32 Helicoil Tapped, 2 Holes 0.046” +/-.002” Part Size: 2.01” x 0.95” x 0.90”

4. 4] N2 Amp Bracket Qty: 1 Mat’l: 6061-T6 All Other Holes Thru ¼-28 Helicoil Tapped, 2 Holes Part Size: 1.76” x 1.76” x 1.0 stk

5. 5] Optics Conn Plate Qty: 1 Mat’l: 6061-T6 All Other Holes Thru 8-32 Helicoil Tapped Thru, 8 Holes Part Size: Ø2.50” x 0.25” (either dim can be stk) Panel Cutout Corners may be (carefully!) filed 32 Finish on bottom of O-Ring Groove

6. 6] Optics Conn Plate Leg Qty: 4 Mat’l: 6061-T6 or better 4-40 Helicoil Tapped, 2 Holes Part Size: Ø.25” stk x 2.570 L