GTX 23 Installation Manual Page B-1190-00906-01 Revision AAppendix B Shield Block Installation InstructionsB.1 Shield Block Installation PartsDisclaimer: This instruction manual assumes skill and knowledge ofaircraft harness fabrication techniques. DO NOT PERFORM THISINSTALLATION IF YOU ARE UNQUALIFIED .Tables B-1 & B-2 list parts needed to install a Shield Block in a D-Sub connector. The Item Numberslisted in Tables B-1 & B-2 coincide with the Item Numbers in Figure B-1.Table B-1 Parts Supplied for a Shield Block Installation (011-01012-01)Table B-2 Parts not supplied for a Shield Block Installation (Figure B-1)CAUTIONItem Number Description GPN or MIL spec1 Cast Backshell Housing 125-00084-002 Shield Block 117-00147-013 Screw, 4-40x.250, FLHP 100, SS/P, Nylon 211-63234-088 Contacts 336-00021-0014 Clamp 115-00499-0315 Screw,4-40x.375,PHP,SS/P,w/Nylon 211-60234-1016 Backshell Cover 115-00500-0317 Screw,4-40x.187,FLHP100,SS/P,w/Nylon 211-63234-0618 Connector, Hi Density D-Sub, 62 pin 330-00185-62ItemNumber Description GPN or MIL spec4 Multiple Conductor Shielded Cable (2-conductor shown in FigureB-1) Refer to InstallationWiring Diagrams5 Drain Wire Shield Termination, Solder Sleeve (method optional) Parts used depend onmethod chosen6 Braid, Flat (19-20 AWG equivalent, tinned plated copper strands36 AWG, Circular Mil Area 1000 -1300) Parts used depend onmethod chosen7 Floating Shield Termination (method optional) Parts used depend onmethod chosen9Ring terminal, #8, insulated, 18-22 AWG MS25036-149Ring terminal, #8, insulated, 14-16 AWG MS25036-153Ring terminal, #8, insulated, 10-12 AWG MS25036-15610 Screw, PHP, 8-32x.312", Stainless MS51957-42Screw, PHP, 8-32x.312", Cad Plated Steel MS35206-24211 Split Washer, #8, (.045" compressed thickness) Stainless MS35338-137Split Washer, #8, (.045" compressed thickness) Cad-plated steel MS35338-4212 Flat Washer, Stainless, #8, .032" thick, .174"ID, .375" OD NAS1149CN832RFlat washer, Cad-plated Steel, #8, .032" thick, .174"ID, .375" OD NAS1149FN832P13 Silicon Fusion Tape -