AS85049/11 and MS3437B Straight Environmental Backshell Superseded CONNECTOR DESIGNATOR: Basic Dash Number Part Number (Table II) Part Number AS50151 Series AS34001 MS3437B 21 N MIL-DTL-26482 Series II AS81703 Series III MIL-DTL-83723 Series I & III M85049/11 - 21 N Basic Dash A 40M39569, DEF 5326-3, EN 2997 Part No. No. EN 3646, ESC 10, ESC 11, LN 29504 Finish / Material NFC93422 Series HE302 B = Black Cadmium / Stainless Steel Finish PAN 6432-1, PAN 6432-2, PATT 602 B (Material is Aluminum Only) N = Electroless Nickel / Aluminum S = Passivated / Stainless Steel A = Cadmium Olive Drab over Nickel W = 1,000 Hr. Cadmium Olive Drab over Electroless Nickel / C = Cadmium Olive Drab Aluminum N = Electroless Nickel X = Nickel Fluorocarbon Polymer / Aluminum Y = Pure Dense Electrodeposited Aluminum / Aluminum Z = Zinc Nickel, Black / Aluminum XS = Nickel Fluorocarbon Polymer / Stainless Steel YS = Pure Dense Electrodeposited Aluminum / Stainless Steel ZS = Zinc Nickel, Black / Stainless Steel TABLE I: Shell Size and Dimensions Shell A Thread C Dia Size Class 2B-LH Max 3 .562 - 24 UNEF .669 (17.0) APPLICATION NOTES 8 .500 - 20 UNF .617 (15.7) 1. For complete dimensions 10 .625 - 24 UNEF .734 (18.6) see the applicable Military Specification. 12 .750 - 20 UNEF .858 (21.8) 2. Metric dimensions (mm) are 14 .875 - 20 UNEF .984 (25.0) in parentheses. 16 1.000 - 20 UNEF 1.112 (28.2) 3. When maximum cable entry is exceeded, Style 2 will be 18 1.062 - 18 UNEF 1.218 (30.9) supplied. 20 1.188 - 18 UNEF 1.345 (34.2) 4. Cable Range is defined as the accommodation range 22 1.313 - 18 UNEF 1.468 (37.3) for the wire bundle or cable. 24 1.438 - 18 UNEF 1.593 (40.5) Dimensions shown are not intended for inspection 28 1.750 - 18 UNS 1.969 (50.0) criteria. 32 2.000 - 18 UNS 2.219 (56.4) 36 2.250 - 16 UN 2.469 (62.7) 40 2.500 - 16 UN 2.719 (69.1) 44 2.750 - 16 UN 2.969 (75.4) 48 3.000 - 16 UN 3.219 (81.8) 61 1.500 - 18 UNEF 1.653 (42.0) Dimensions in inches (millimeters) and are subject to change without notice. 2013 Glenair, Inc. U.S. 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 B-31 E-Mail: sales glenair.com AS85049 AS85049 AS85049/11 and MS3437B Straight Environmental Backshell TABLE II: Dash Number and Cable Range (Continued on Page B-33) Dash Shell E K L Cable Range M85049/42 Style No. Size Max Ref. Max Min Max Ref. 01 3 1 2.125 (54.0) 1.027 (26.1) .957 (24.3) .125 (3.2) .250 (6.4) 4 02 3 1 3.125 (79.4) 1.027 (26.1) .957 (24.3) .125 (3.2) .250 (6.4) 4 03 3 2 2.875 (73.0) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 04 3 2 3.875 (98.4) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 05 8 1 2.125 (54.0) 1.027 (26.1) .957 (24.3) .125 (3.2) .250 (6.4) 4 06 8 1 3.125 (79.4) 1.027 (26.1) .957 (24.3) .125 (3.2) .250 (6.4) 4 07 8 2 2.875 (73.0) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 B 08 8 2 3.875 (98.4) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 09 10 1 2.125 (54.0) 1.027 (26.1) .957 (24.3) .125 (3.2) .312 (7.9) 4 10 10 1 3.125 (79.4) 1.027 (26.1) .957 (24.3) .125 (3.2) .312 (7.9) 4 11 10 2 2.875 (73.0) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 12 10 2 3.875 (98.4) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 13 12 1 2.125 (54.0) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 14 12 1 3.125 (79.4) 1.027 (26.1) 1.145 (29.1) .250 (6.4) .437 (11.1) 6 15 12 2 2.875 (73.0) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 16 12 2 3.875 (98.4) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 17 14 1 2.125 (54.0) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .575 (14.6) 10 18 14 1 3.125 (79.4) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .575 (14.6) 10 19 14 2 2.875 (73.0) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 20 14 2 3.875 (98.4) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 21 16 1 2.125 (54.0) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .700 (17.8) 12 22 16 1 3.125 (79.4) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .700 (17.8) 12 23 16 2 2.875 (73.0) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 24 16 2 3.875 (98.4) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 25 18 1 2.125 (54.0) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 26 18 1 3.125 (79.4) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 27 18 1 2.125 (54.0) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 28 18 1 3.125 (79.4) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 29 18 2 2.875 (73.0) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 30 18 2 3.875 (98.4) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 31 20 1 3.125 (79.4) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 32 20 1 4.125 (104.8) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 33 20 1 3.125 (79.4) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 34 20 1 4.125 (104.8) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 35 20 2 3.875 (98.4) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 36 20 2 4.875 (123.8) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 37 20 2 3.875 (98.4) 1.375 (34.9) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20 38 20 2 4.875 (123.8) 1.375 (34.9) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20 39 22 1 3.125 (79.4) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 40 22 1 4.125 (104.8) 1.027 (26.1) 1.332 (33.8) .350 (8.9) .625 (15.9) 10 41 22 1 3.125 (79.4) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 42 22 1 4.125 (104.8) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 43 22 1 3.125 (79.4) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 44 22 1 4.125 (104.8) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 45 22 2 3.875 (98.4) 1.375 (34.9) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20 46 22 2 4.875 (123.8) 1.375 (34.9) 2.113 (53.7) .875 (22.2) 1.250 (31.8) 20 47 24 1 3.125 (79.4) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 48 24 1 4.125 (104.8) 1.059 (26.9) 1.551 (39.4) .500 (12.7) .750 (19.1) 12 49 24 1 3.125 (79.4) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .812 (20.6) 16 50 24 1 4.125 (104.8) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .812 (20.6) 16 51 24 1 3.125 (79.4) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 52 24 1 4.125 (104.8) 1.156 (29.4) 1.770 (45.0) .625 (15.9) .937 (23.8) 16 Continued on Page B-33 Dimensions in inches (millimeters) and are subject to change without notice. 2013 Glenair, Inc. U.S. 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 B-32 E-Mail: sales glenair.com