Environmental Backshells AS85049/5 Style 3 Straight Environmental Backshell Finish CONNECTOR DESIGNATOR: A = Black Anodize N = Electroless Nickel W = Cadmium, Olive Drab X = Nickel Fluorocarbon Polymer MIL-DTL-22992 Classes C, J and R C Y = Pure Dense Z = Zinc Nickel Electrodeposited Aluminum M85049/5 W 10 A 3 Style 3 Type Basic Dash Number A or B (Table II) Part Number 37 APPLICATION NOTES 1. For complete dimensions see the applicable Military Specification. 2. Metric dimensions (mm) are in parentheses. 3. Cable Range is defined as the accommodation range for the wire bundle or cable. Dimensions shown are not intended for inspection criteria. 4. Approximate chain lengths: Dash No. 01-12 = 5.0 (127.0) Dash No. 13-29 = 6.0 (152.4). 2012 Glenair, Inc. CAGE Codes 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 37-18AS85049/5 Style 3 Straight Environmental Backshell TABLE I: Shell Size and Dimensions Shell A Thread B Dia G Dia H J Thread (Plated) Size Class 2B-LH .015 (0.4) Max Max Class 2 (A or B) 12 .7500 - 20 UNEF .933 (23.7) 1.094 (27.8) .765 (19.4) 0.875-0.1P-0.2L-DS 18 1.1250 - 18 UNEF 1.307 (33.2) 1.469 (37.3) .980 (24.9) 1.250-0.1P-0.2L-DS 20 1.2500 - 18 UNEF 1.433 (36.4) 1.562 (39.7) .980 (24.9) 1.375-0.1P-0.2L-DS 22 1.3750 - 18 UNEF 1.557 (39.5) 1.688 (42.9) .980 (24.9) 1.500-0.1P-0.2L-DS 24 1.6250 - 18 UNEF 1.807 (45.9) 1.938 (49.2) .980 (24.9) 1.750-0.1P-0.2L-DS 28 1.8750 - 16 UN 2.057 (52.2) 2.219 (56.4) .980 (24.9) 2.000-0.1P-0.2L-DS 32 2.0625 - 16 UNS 2.307 (58.6) 2.469 (62.7) .980 (24.9) 2.250-0.1P-0.2L-DS 36 2.3125 - 16 UNS 2.557 (64.9) 2.719 (69.1) .980 (24.9) 2.500-0.1P-0.2L-DS 40 2.6250 - 16 UN 2.875 (73.0) 2.969 (75.4) .980 (24.9) 2.750-0.1P-0.2L-DS 44 2.8750 - 16 UN 3.125 (79.4) 3.217 (81.7) .980 (24.9) 3.000-0.1P-0.2L-DS TABLE II: Dash Number, Shell Size and Cable Range Dash Shell Cable Range E F Appr. No. Size Min Max Max Free Length 37 1 12 .160 (4.1) .222 (5.6) 2.752 (69.9) 2.406 (61.1) 2 18 .511 (13.0) .605 (15.4) 3.712 (94.3) 5.188 (131.8) 3 18 .436 (11.1) .530 (13.5) 3.712 (94.3) 4.688 (119.1) 4 18 .306 (7.8) .375 (9.5) 3.502 (89.0) 3.844 (97.6) 5 18 .219 (5.6) .281 (7.1) 3.471 (88.2) 2.844 (72.2) 6 20 .605 (15.4) .699 (17.8) 4.024 (102.2) 6.188 (157.2) 7 20 .511 (13.0) .605 (15.4) 3.841 (97.6) 5.188 (131.8) 8 20 .361 (9.2) .455 (11.6) 4.024 (102.2) 4.188 (106.4) 9 22 .715 (18.2) .828 (21.0) 4.087 (103.8) 6.688 (169.9) 10 22 .449 (11.4) .562 (14.3) 4.087 (103.8) 5.188 (131.8) 11 22 .316 (8.0) .405 (10.3) 3.841 (97.6) 3.688 (93.7) 12 24 .692 (17.6) .805 (20.4) 4.150 (105.4) 6.688 (169.9) 13 24 .637 (16.2) .750 (19.1) 4.150 (105.4) 6.688 (169.9) 14 24 .517 (13.1) .630 (16.0) 4.150 (105.4) 5.688 (144.5) 15 28 .984 (25.0) 1.109 (28.2) 4.212 (107.0) 7.688 (195.3) 16 28 .875 (22.2) 1.000 (25.4) 4.212 (107.0) 7.188 (182.6) 17 28 .755 (19.2) .880 (22.4) 4.212 (107.0) 6.688 (169.9) 18 28 .637 (16.2) .750 (19.1) 4.150 (105.4) 6.688 (169.9) 19 28 .567 (14.4) .680 (17.3) 4.150 (105.4) 6.688 (169.9) 20 28 .436 (11.1) .530 (13.5) 3.966 (100.7) 4.688 (119.1) 21 28 .306 (7.8) .375 (9.5) 3.799 (96.5) 3.844 (97.6) 22 32 1.105 (28.1) 1.230 (31.2) 4.275 (108.6) 8.188 (208.0) 23 32 1.005 (25.5) 1.130 (28.7) 4.275 (108.6) 7.188 (182.6) 24 32 .930 (23.6) 1.055 (26.8) 4.212 (107.0) 7.688 (195.3) 25 32 .857 (21.8) .970 (24.6) 4.150 (105.4) 7.188 (182.6) 26 32 .755 (19.2) .880 (22.4) 4.212 (107.0) 6.688 (169.9) 27 32 .637 (16.2) .750 (19.1) 4.150 (105.4) 6.688 (169.9) 28 32 .436 (11.1) .530 (13.5) 3.966 (100.7) 4.688 (119.1) 29 32 .306 (7.8) .375 (9.5) 3.846 (97.7) 3.844 (97.6) 30 36 1.320 (33.5) 1.445 (36.7) 4.337 (110.2) 9.688 (246.1) 31 36 1.250 (31.8) 1.375 (34.9) 4.337 (110.2) 9.688 (246.1) 32 36 1.185 (30.1) 1.310 (33.3) 4.275 (108.6) 8.688 (220.7) 33 36 1.105 (28.1) 1.230 (31.2) 4.275 (108.6) 8.188 (208.0) 34 36 1.055 (26.8) 1.180 (30.0) 4.275 (108.6) 8.188 (208.0) 35 36 .984 (25.0) 1.109 (28.2) 4.212 (107.0) 7.688 (195.3) 36 36 .857 (21.8) .970 (24.6) 4.154 (105.5) 7.188 (182.6) 37 40 1.815 (46.1) 1.940 (49.3) 5.673 (144.1) 13.188 (335.0) 38 40 1.700 (43.2) 1.825 (46.4) 5.673 (144.1) 13.188 (335.0) 39 40 1.605 (40.8) 1.730 (43.9) 5.673 (144.1) 13.188 (335.0) 40 40 1.531 (38.9) 1.656 (42.1) 5.373 (136.5) 12.688 (322.3) 41 44 1.862 (47.3) 2.000 (50.8) 5.673 (144.1) 14.188 (360.4) 42 44 1.775 (45.1) 1.900 (48.3) 4.594 (116.7) 12.688 (322.3) 2012 Glenair, Inc. CAGE Codes 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 37-19 Environmental Backshells