8 7 6 5 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 4/8/05 WWW D D C 3.50 TRU-6858 ADAPTER, BLOCK (SCREWS INCLUDED) TRU-4491 LC(female) TRU-6855 1-5/8 EIA(male) C ENGINEERING DATA: ELECTRICAL: IMPEDANCE: 50 OHMS NOMINAL B MECHANICAL: INTERFACE: LC(f) PER MIL-STD-348 FIG. 315.2 1-5/8 EIA(m) PER MIL-DTL-24044 & MIL-F-24044 B MATERIAL: INSULATORS: PTFE (TEFLON) FEMALE CONTACTS: BERYLLIUM COPPER OTHER METAL PARTS: BRASS 1.61 FINISH: CONTACTS: SILVER PLATED OTHER METAL PARTS: NICKEL PLATED MATERIAL DO NOT SCALE DRAWING UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES A NOTES: 1. UNLESS OTHERWISE SPECIFIED; ALL DIMENSIONS ARE REFERENCE ONLY. TOLERANCES: FRACTIONS: 1/64 .XX : .01 .XXX: .005 ANGLES: 1/2` MACHINED SURFACES: COMMENTS: 1.00 DRAWN Warren Whitten ENG APPR. AM OTHER APPR. 7 6 5 4/7/05 DATE DATE DATE THIRD ANGLE PROJECTION path: S:\Warren - WIP\TRU-8212-12\ 8 DATE 4/7/05 MFG APPR. 63 surface area: sq inch 2.34 A TITLE: ADAPTER ASSEMBLY LC(f) to 1-5/8 EIA(m) ADAPTER, with QC BLOCK SIZE B DWG. NO. CAGE CODE: 92180 weight: 1.30 lbs 4 3 2 REV TRU-8212-12 SHEET 1 OF 1 SCALE: 3:4 1