189HN037M1905-3B

Backshells and Accessories Product Series Connector Designator H = MIL-DTL-38999 Series III Angular Function S = Straight M = 45° Elbow N = 90° Elbow Basic Number Finish Symbol (Table III) Shell Size (See Table I) Dash No. (See Table II) Length in 1/2-Inch Increments (See Note 3) Anti-rotation Device A Thread O-rings B Dia Knurl Style Mfr Option 189-037 Environmental Backshell with Banding Strain Relief for MIL-DTL-38999 Series III Fiber Optic Connectors 189 H S 037 M 17 07-3 2.0 (50.8) 1.0 (25.4) Shrink Sleeving Mil-I-23053/5 (See Note 5) Shrink Sleeving Mil-I-23053/4 (See Notes 5 & 6) O-ring Length X Cable Seal K Dia Cable Range SYM S STRAIGHT Straight Knurl E 1.50 (38.1) W Wrench Flats C D .75 (19.1) R Min. F SYM M SYM N 45 º 90º © 2006 Glenair, Inc. www.glenair.com CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 E-Mail: sales@glenair.com I-4 189-037 Environmental Backshell with Banding Strain Relief for MIL-DTL-38999 Series III Fiber Optic Connectors TABLE I: SHELL SIZE Shell Size 11 13 15 17 19 21 23 25 A Thread ISO Metric M15 x 1 - 6H M18 x 1 - 6H M22 x 1 - 6H M25 x 1 - 6H M28 x 1 - 6H M31 x 1 - 6H M34 x 1 - 6H M37 x 1 - 6H B Max 1.060 (26.9) 1.170 (29.7) 1.290 (32.8) 1.420 (36.1) 1.540 (39.1) 1.670 (42.4) 2.010 (51.1) 2.120 (53.8) C Max .861 (21.9) .911 (23.1) .965 (24.5) 1.014 (25.8) 1.064 (27.0) 1.118 (28.4) 1.172 (29.8) 1.221 (31.0) D Max 1.111 (28.2) 1.161 (29.5) 1.215 (30.9) 1.264 (32.1) 1.314 (33.4) 1.368 (34.7) 1.422 (36.1) 1.471 (37.4) E Max 1.563 (39.7) 1.938 (49.2) 1.938 (49.2) 2.063 (52.4) 2.063 (52.4) 2.563 (65.1) 2.313 (58.8) 2.250 (57.2) F Max 1.875 (47.6) 2.250 (57.2) 2.250 (57.2) 2.375 (60.3) 2.375 (60.3) 2.875 (73.0) 2.688 (68.3) 2.563 (65.1) TABLE II: DASH NUMBER, CABLE RANGE & SHRINK SLEEVE Dash No. 05 07 09 11 Fiber Optic Cable Range .200 (5.1) / .285 (7.2) .285 (7.2) / .390 (9.9) .390 (9.9) / .550 (14.0) .550 (14.0) / .670 (17.0) K Dia +.005 (0.1) .312 (8.0) .438 (11.1) .562 (14.3) .688 (17.5) W Hex .750 (19.1) .870 (22.1) 1.060 (26.9) 1.300 (33.0) X Dim 2.320 (58.9) 2.800 (71.1) 3.660 (93.0) 4.370 (111.0) MIL-I-23053/4 Shrink Sleeve /4-203-0 /4-204-0 /4-204-0 /4-205-0 MIL-I-23053/3 Shrink Sleeve /5-107-0 /5-108-0 /5-109-0 /5-109-0 TABLE III: FINISH SYM NF MATERIAL Aluminum FINISH Cadmium/Olive Drab over Electroless Nickel (500 Hr. Salt Spray) Cadmium Plate/Olive Drab Gold Iridite over Cadmium Plate over Nickel Cadmium Plate/Olive Drab over Nickel Electroless Nickel Cadmium Plate/Bright Dip over Nickel B J N M T Aluminum Aluminum Aluminum Aluminum Aluminum APPLICATION NOTES 1. Assembly to be identified with manufacturer’s name and P/N as space permitted. 2. Glenair 600 series Backshell assembly tools are recommended for assembly and installation. 3. Standard minimum length: 1.5 inches, for shorter length consult factory. 4. Material/ Finish: Adapter, Coupling Nut- Al Alloy/ See Table III. Strain relief components- Nylon 6/6 (Flame resistant/ zero halogen. Anti- Rotation device- Torlon 4203L- Natural. O-Rings- Fluorosilicone/ N.A. 5. MIL-I-23053/4 & /5 Shrink Sleeving to be packaged loose in a plastic bag. 6. MIL-I-23054/4 Shrink Sleeving to be heat Shrink over rear of adapter before MIL-I-23053/5 Shrink Sleeving. 7. Metric dimensions (mm) are indicated in parentheses. © 2006 Glenair, Inc. www.glenair.com CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 E-Mail: sales@glenair.com I-5 Backshells and Accessories