MIL-DTL-24308 D-Subminiature 557-110 EMI/RFI D-Subminiature Solid Backshell for Individual and Overall Shielding with Strain-Relief 557 T 110 M 2 F 02 C Basic Part No. C = Supplied With Retainer Clips and Jackscrews, Omit for None Cable Entry Style T = Top Cable Entry Dash No. (Table II) S = Side E = End F = Strain Relief G = Gland Nut Basic Part Number Shell Size (Table I) H Typ. Finish Symbol (Page 3) Cable Range Typ. S Side Ferrule I.D. Typ. E End Entry Style F Entry Strain 1.25 (31.8) Relief Max Typ. J E .25 (6.4) T End C Typ. Entry Style G Gland Nut Connector A Typ. Shown for Ref. Only (Typ.) D Typ425 (10.8) F Typ. B Typ. 4-40 UNC-2A C OPTION HARDWARE or Glenair part number 687-236 Tapped f 4-40 UNC-2B TABLE II: CABLE ENTRY (2 places). When C option H J Cable Range Dash Ferrule is ordered, two cleared holes Max Max Min Max No. I.D. are supplied968 (24.6) .781 (19.8) .125 (3.2) .250 (6.4) 02 .125 (3.2) 1.046 (26.6) .906 (23.0) .250 (6.4) .375 (9.5) 03 .250 (6.4) 1.156 (29.4) 1.031 (26.2) .312 (7.9) .500 (12.7) 04 .375 (9.5) Metric dimensions (mm) are 1.218 (30.9) 1.156 (29.4) .375 (9.5) .625 (15.9) 05 .500 (12.7) indicated in parentheses. TABLE I: CONNECTOR/SHELL INTERFACE & BACKSHELL DIMENSIONS Shell Coml Shell D Max Dash Size Size Ref A B C .005 (.1) E F No. Table II 1 E/09 1.25 (31.8) .53 (13.5) .75 (19.1) .984 (25.0) 1.88 (47.8) .43 (10.9) 04 2 A/15 1.58 (40.1) .53 (13.5) .75 (19.1) 1.312 (33.3) 1.88 (47.8) .43 (10.9) 04 3 B/25 2.13 (54.1) .53 (13.5) 1.00 (25.4) 1.852 (47.0) 1.88 (47.8) .43 (10.9) 04 4 C/37 2.77 (70.4) .53 (13.5) 1.00 (25.4) 2.500 (63.5) 1.88 (47.8) .43 (10.9) 04 5 D/50 2.68 (68.1) .66 (16.8) 1.25 (31.8) 2.406 (61.1) 2.13 (54.1) .56 (14.2) 04 6 F/104 2.77 (70.4) .73 (18.5) 1.25 (31.8) 2.500 (63.5) 2.13 (54.1) .63 (16.0) 05 2011 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-50D-Subminiature Split Backshells Standard Dimensions Jackscrew Types B, D, Termination P E, H, K Type (Page A-4) F S - SIDE Jackscrew ENTRY Types B, D, E R E, H, K (Page A-4) F Jackscrew Types B, D, H and J Only (Page A-4) T - TOP Shrink Sleeve (As Required) ENTRY E Termination Type A E - END D G ENTRY C B E .12 (3.0) Ref. A COMMON CONNECTOR/SHELL INTERFACE & BACKSHELL DIMENSIONS Coml Shell Shell Size A B D Size Ref Max Max C Ref005 (.1) P R Ref 1 E/09 1.393 (35.4) .624 (15.8) .312 (7.9) .984 (25.0) .730 (18.5) .719 (18.3) 2 A/15 1.706 (43.3) .624 (15.8) .312 (7.9) 1.312 (33.3) 1.050 (26.7) .719 (18.3) 3 B/25 2.265 (57.5) .624 (15.8) .312 (7.9) 1.852 (47.0) 1.594 (40.5) .938 (23.8) 4 C/37 2.900 (73.7) .624 (15.8) .312 (7.9) 2.500 (63.5) 2.240 (56.9) .938 (23.8) 5 D/50 2.800 (71.1) .750 (19.1) .375 (9.5) 2.406 (61.1) 2.140 (54.4) .938 (23.8) 6 F/104 2.900 (73.7) .844 (21.4) .422 (10.7) 2.500 (63.5) 2.240 (56.9) 1.094 (27.8) CABLE MOUNTING AND BACKSHELL DIMENSIONS Panel G + .031 (0.79) Dash F + .031 (0.79) Thickness E No. Sizes 1 & 2 Sizes 3 - 5 Size 6 Sizes 1 & 2 Sizes 3 - 5 n/a .174 (4.4) CC 1.451 (36.9) 1.671 (42.4) 1.820 (46.2) 1.583 (40.2) 1.831 (46.5) n/a .343 (8.7) F0 1.625 (41.3) 1.844 (46.8) 2.000 (50.8) 1.750 (44.5) 2.000 (50.8) .031 (.8) .247 (6.3) R1 1.525 (38.7) 1.745 (44.3) 1.890 (48.0) 1.656 (42.1) 1.904 (48.4) .047 (1.2) .231 (5.9) R2 1.509 (38.3) 1.728 (43.9) 1.875 (47.6) 1.640 (41.7) 1.888 (48.0) .062 (1.6) .216 (5.5) R3 1.500 (38.1) 1.720 (43.7) 1.860 (47.2) 1.625 (41.3) 1.873 (47.6) .093 (2.4) .185 (4.7) R4 1.470 (37.3) 1.690 (42.9) 1.829 (46.5) 1.594 (40.5) 1.842 (46.8) .104 (2.6) .174 (4.4) R5 1.451 (36.9) 1.671 (42.4) 1.820 (46.2) 1.583 (40.2) 1.831 (46.5) .125 (3.2) .153 (3.9) R6 1.430 (36.3) 1.650 (41.9) 1.798 (45.7) 1.563 (39.7) 1.811 (46.0) .156 (4.0) .125 (3.2) R7 1.400 (35.6) 1.620 (41.1) 1.767 (44.9) 1.531 (38.9) 1.781 (45.2) .135 (3.4) .140 (3.6) R8 1.417 (36.0) 1.637 (41.6) 1.805 (45.8) 1.550 (39.4) 1.798 (45.7) .188 (4.8) .094 (2.4) R9 1.368 (34.7) 1.590 (40.4) 1.740 (44.2) 1.500 (38.1) 1.750 (44.5) Metric dimensions (mm) are indicated in parentheses. 2011 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-51 MIL-DTL-24308 D-Subminiature