Composite Backshells 557-186 Composite RFI/EMI Banding Backshell for MIL-DTL-24308 D-Subminiature Connectors Connector Band Option Basic Part Basic Part Shell Size Jackscrew Cable Entry Band Supplied Number Number (See Table II) Type (See Table I) (Omit for none) A 557 T 186 XM 2 F0 B 1 - 02 S K EMI Gasket Option Finish Symbol Cable Entry Style Slot Option 0 - Without EMI Gasket (See Table III) Omit for T - Top 1 - With EMI Gasket Part with S - Side No Slot E - End Mounting Receptacle (Table IV) B CC - Cable-to-Cable Mounting F0 - Front Mounting R1-R7 - Rear Mounting Textured surfaces, .440 (11.2) ribbed or knurled, manufacturers C Slot Option option K* J* H* E END G ENTRY * Typ. E F T D TOP ENTRY .78 E (19.8) Max EMI Gasket (Optional) F E S SIDE APPLICATION NOTES ENTRY E 1. Assembly identified with manufacturer s name and P/N, space permitting. A 2. Maximum entry applicable to Style T and E, Shell Size 01. Entry S Max -04, Styles E & T Max -05. D 3. Optional slot provided for strain relief, see Table I. C F 4. Material/Finish: B Adapter, Backshell - High grade engineering thermoplastic, see Table V Hardware - Cres Passivate Gasket - Metex/N.A. Washer - Nylon/N.A. 5. Metric dimensions (mm) in parentheses. G 2009 Glenair, Inc. Printed in U.S.A. CAGE Code 06324 GLENAIR, INC. 1211 AIR WAY GLENDALE, CA 91201-2497 818-247-6000 FAX 818-500-9912 www.glenair.com E-Mail: sales glenair.com A-106 REV 22 NOVEMBER 2013557-186 Composite RFI/EMI Banding Backshell for MIL-DTL-24308 D-Subminiature Connectors TABLE I: CABLE ENTRY Dash TABLE V: FINISH H Dia J Dia No. K Dia X Symbol Finish Description 01 .125 (3.2) .250 (6.4) .312 (7.9) N/A A 02 .250 (6.4) .375 (9.5) .438 (11.1) .062 (1.6) 2000 Hour Corrosion XM 03 .312 (7.9) .438 (11.1) .500 (12.7) .094 (2.4) Resistant Electroless Nickel 04 .375 (9.5) .500 (12.7) .562 (14.3) .156 (4.0) 2000 Hour Corrosion 05 .438 (11.1) .562 (14.3) .625 (15.9) .188 (4.8) XW Resistant Cadmium/Olive 06 .500 (12.7) .625 (15.9) .688 (17.5) .219 (5.6) Drab over Electroless Nickel 07 .562 (14.3) .688 (17.5) .750 (19.1) .250 (6.4) No PlatingBlack Base 08 .625 (15.9) .750 (19.1) .812 (20.6) .250 (6.4) XB Material 09 .750 (19.1) .875 (22.2) .937 (23.8) .312 (7.9) B Non-Conductive 10 .875 (22.2) 1.000 (25.4) 1.062 (27.0) .375 (9.5) 11 1.000 (25.4) 1.125 (28.6) 1.188 (30.2) .375 (9.5) TABLE II: FRONT MOUNTING DIMENSIONS Shell B D Max Entry Size A Max C .005 (.1) E F G (See Note 2) C 1 1.378 (35.0) .624 (15.8) .312 (7.9) .984 (25.0) .340 (8.6) 1.625 (41.3) 1.750 (44.5) 04/05 2 1.691 (43.0) .624 (15.8) .312 (7.9) 1.312 (33.3) .340 (8.6) 1.625 (41.3) 1.750 (44.5) 05 3 2.250 (57.2) .624 (15.8) .312 (7.9) 1.852 (47.0) .343 (8.7) 1.844 (46.8) 2.000 (50.8) 05 4 2.879 (73.1) .624 (15.8) .312 (7.9) 2.500 (63.5) .343 (8.7) 1.844 (46.8) 2.000 (50.8) 05 5 2.785 (70.7) .735 (18.7) .375 (9.5) 2.406 (61.1) .343 (8.7) 1.844 (46.8) 2.000 (50.8) 07 TABLE III: REAR MOUNTING DIMENSIONS D Panel F G Dash Thickness Sizes 1 & 2 No. E Sizes 3 - 5 Sizes 1 & 2 Sizes 3 - 5 .031 (.8) 1.525 (38.7) R1 .247 (6.3) 1.745 (44.3) 1.656 (42.1) 1.904 (48.4) .047 (1.2) 1.509 (38.3) R2 .231 (5.9) 1.728 (43.9) 1.640 (41.7) 1.888 (48.0) .062 (1.6) 1.500 (38.1) R3 .216 (5.5) 1.720 (43.7) 1.625 (41.3) 1.873 (47.6) .093 (2.4) 1.470 (37.3) R4 .185 (4.7) 1.690 (42.9) 1.594 (40.5) 1.842 (46.8) .104 (2.6) 1.451 (36.9) R5 .174 (4.4) 1.671 (42.4) 1.583 (40.2) 1.831 (46.5) .125 (3.2) 1.430 (36.3) E R6 .153 (3.9) 1.650 (41.9) 1.563 (39.7) 1.811 (46.0) .156 (4.0) 1.400 (35.6) R7 .125 (3.2) 1.620 (41.1) 1.532 (38.9) 1.780 (45.2) TABLE IV: CABLE-TO-CABLE MOUNTING DIMENSIONS Shell B D E Max Entry Size A Max C .005 (0.1) F +.030 (0.8)-.000 (See Note 2) 1 1.363 (34.6) .624 (15.8) .322 (8.2) .984 (25.0) 1.455 (37.0) .170 (4.3) 05 F 2 1.691 (43.0) .624 (15.8) .322 (8.2) 1.312 (33.3) 1.455 (37.0) .170 (4.3) 05 3 2.250 (57.2) .624 (15.8) .322 (8.2) 1.852 (47.0) 1.673 (42.5) .172 (4.4) 05 4 2.879 (73.1) .624 (15.8) .322 (8.2) 2.500 (63.5) 1.673 (42.5) .172 (4.4) 05 5 2.785 (70.7) .735 (18.7) .375 (9.5) 2.406 (61.1) 1.673 (42.5) .172 (4.4) 07 G 2009 Glenair, Inc. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. 1211 AIR WAY GLENDALE, CA 91201-2497 818-247-6000 FAX 818-500-9912 www.glenair.com E-Mail: sales glenair.com A-107 REV 22 NOVEMBER 2013 REV 6 MAY 2014 Composite Backshells