2 1 REVISION HISTORY REV AUTH DATE DESCRIPTION A BF 2-27-12 INITIAL RELEASE B BF 10-12-12 ADD PRESSURE TEST @30 PSI NOTE 7.13 1.13 5.25 B .94 1.81 B INPUT FLANGE WR28 COVER A .66 NOTES: MECHANICAL: MODEL NUMBER (S): MATERIAL: FINISH: 28-770-X ALUMINUM ALLOY TYPE 6061-T6 CHEMICAL FILM ELECTRICAL: FREQ RANG: POWER: 26.5-40.0 GHz 700 WATTS PRESSURE TEST: 30 P.S.I. MODEL NO A QTY NEXT ASSY THIRD ANGLE PROJECTION: APPROVALS UNLESS OTHERWISE NOTED, DIMENSIONS ARE IN INCHES, TOLERANCES ARE: FRACTIONS: ±1/64 ±.01 DRAWN BF ADVANCED TECHNICAL MATERIALS, INC. TEL: (631) 289-0363 FAX: (631) 289-0358 DATE www.atmmicrowave.com 2-27-12 CHKD. ±.005 MACHINED FINISH 63 OR BETTER APRVD. WATER COOLED TERMINATION MATERIAL TREATMENT SEE NOTES FINISH THE INFORMATION IN THIS DRAWING IS PROPRIETARY AND SHALL NOT BE USED OR DISCLOSED WITHOUT THE PRIOR WRITTEN CONSENT OF ATM, INC. DO NOT SCALE DWG. OUTLINE, WR28 ANGLES: ±1/2° DECIMALS 2 PLACE 3 PLACE 2 1/8 NPT INLET/ OUTLET PORT, 2 PL BARBED HOSE FITTINGS PROVIDED SEE NOTES SIZE A MODEL # CAGE CODE ATM DWG # 0R8N4 SEE NOTE 1 13715 REVISION B 1 OF 1 SHEET