8 5 6 7 4 2 3 This document, including the design, configuration and mechanical features revealed herein are the sole, confidential and proprietary property of TRU Corporation. Reproduction or use thereof, in whole or part, is prohibited without the prior written consent of TRU Corporation. 1 REV. DESCRIPTION DATE APPROVED - ORIGINAL ISSUE 03/28/13 TRC A CHANGE PER ECO-4334 04/24/13 TRC D D LOCK WASHER HEX NUT 1.20 ENGINEERING DATA ELECTRICAL: IMPEDANCE: 50 OHMS NOMINAL MECHANICAL: INTERFACE: QRM(f) PER TRU STANDARD C MATERIAL: INSULATORS: PTFE CONTACTS: BERYLIUM COPPER OUTER BODIES: BRASS WASHER: STEEL OTHER METAL PARTS: BRASS C QRM(f) QRM(f) FINISH: CONTACTS: GOLD PLATED WASHER: ZINC PLATED OTHER METAL PARTS: NICKEL PLATED .250 PANEL 1.46 B RECOMMENDED PANEL CUTOUT 3.00 B .944±.005 NOTES: 1. A MATERIAL DO NOT SCALE DRAWING UNLESS OTHERWISE SPECIFIED; ALL DIMENSIONS ARE FOR REFERENCE ONLY. UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES TOLERANCES: FRACTIONS: 1/64 .XX : .01 .XXX: .005 ANGLES: 1/2` MACHINED SURFACES: COMMENTS: DRAWN TRC 8 7 6 5 TRU Corporation 245 Lynnfield St, Peabody, MA 01960 03/25/13 ENG APPR. TRC DATE 03/27/13 MFG APPR. DATE OTHER APPR. DATE AM A TITLE: QRM(f) to QRM(f) BLKHD ADAPTER 03/27/13 THIRD ANGLE PROJECTION 63 surface area: sq inch DATE SIZE B DWG. NO. CAGE CODE: 92180 weight: lbs 4 3 2 REV TRU-12280 A SHEET 1 OF 1 SCALE: 2:1 1