Backshells and Accessories 189-016 Backshell with Banding Strain Relief Environmental Resistant for MIL-DTL-38999 Series III Fiber Optic Connectors 189 H S 016 M 17 07-3 B C Product Series Connector Designator H = MIL-DTL-38999 Series III & IV D Angular Function S = Straight M = 45° Elbow N = 90° Elbow E Basic Number Finish Symbol (Table III) SYM M 45 º Shell Size (See Table I) Dash No. (See Table II) Length in 1/2-Inch Increments (See Note 3) .75 (19.1) R Min. F SYM N 90º B = With Band Strap (Omit for None) O-rings Anti-rotation Device A Thread Length L 1.0 (25.4) B Dia Max Knurl Style Mfr Option 2.0 (50.8) K Dia. Cable Entry SYM S STRAIGHT Internal Mechanical Strain-relief Anti-rotation Straight Knurl Shrink Sleeving MIL-I-23053/4 (See Notes 7 & 8) Shrink Sleeving MIL-I-23053/5 (See Notes 7 & 8) APPLICATION NOTES 1. Assembly to be identified with manufacturer’s name and P/N as space permits. 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- Alloy/ See Table III. Clamp components- Ryton R4XT- Black, Ultem 1000-Natural Anti- Rotation device Torlon 4203L- Natural. © 2006 Glenair, Inc. 5. 6. 7. 8. For shield termination see Glenair drawings 600-050 & 600-052. Consult factory for larger cable size. MIL-I-23053/4 Shrink Sleeving to be packaged loose in a plastic bag. MIL-I-23053/4 Shrink Sleeving to be heat shrink over rear of adapter before MIL-I-23053/5 Shrink Sleeving. 9. Metric dimensions (mm) are indicated in parentheses. 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: [email protected] I-2 www.glenair.com Backshells and Accessories 189-016 Backshell with Banding Strain Relief Environmental Resistant for MIL-DTL-38999 Series III Fiber Optic Connectors TABLE I: SHELL SIZE Shell Size A Thread ISO Metric B Max C Max D Max E Max F Max Dash No. Max 11 M15 x 1 - 6H .890 (22.6) .861 (21.9) 1.111 (28.2) 1.563 (39.7) 1.875 (47.6) 05 13 M18 x 1 - 6H 1.020 (25.9) .911 (23.1) 1.161 (29.5) 1.938 (49.2) 2.250 (57.2) 05 15 M22 x 1 - 6H 1.150 (29.2) .965 (24.5) 1.215 (30.9) 1.938 (49.2) 2.250 (57.2) 07 17 M25 x 1 - 6H 1.230 (31.2) 1.014 (25.8) 1.264 (32.1) 2.063 (52.4) 2.375 (60.3) 07 19 M28 x 1 - 6H 1.360 (34.5) 1.064 (27.0) 1.314 (33.4) 2.063 (52.4) 2.375 (60.3) 09 21 M31 x 1 - 6H 1.480 (37.6) 1.118 (28.4) 1.368 (34.7) 2.563 (65.1) 2.875 (73.0) 11 23 M34 x 1 - 6H 1.600 (40.6) 1.172 (29.8) 1.422 (36.1) 2.313 (58.8) 2.688 (68.3) 11 25 M37 x 1 - 6H 1.730 (43.9) 1.221 (31.0) 1.471 (37.4) 2.250 (57.2) 2.563 (65.1) 13 TABLE II: DASH NUMBER AND CABLE ENTRY Dash No. Clamp Size Max Cable Size K Dia +.005 (0.1) L Max MIL-I-23053/4 Shrink Sleeve MIL-I-23053/3 Shrink Sleeve Cable Entry* Min Max 05 12 .280 (7.1) .312 (8.0) 1.110 (28.2) /4-203-0 /5-107-0 .233 (6.0) .375 (9.5) 07 16 .395 (10.0) .438 (11.1) 1.210 (30.7) /4-204-0 /5-108-0 .358 (9.1) .500 (12.7) 09 20 .510 (13.0) .562 (14.3) 1.210 (30.7) /4-204-0 /5-109-0 .482 (12.2) .625 (15.9) .750 (19.1) 11 24 .621 (15.8) .688 (17.5) 1.210 (30.7) /4-205-0 /5-109-0 .545 (13.8) 13 28 .736 (18.7) .812 (20.6) 1.360 (34.5) /4-205-0 /5-110-0 .670 (17.0) .875 (22.2) 15 32 .851 (21.6) .938 (23.8) 1.510 (38.4) /4-206-0 /5-111-0 .795 (20.2) 1.000 (25.4) 1.250 (31.8) 17 36 .966 (24.5) 1.062 (27.0) 1.510 (38.4) /4-206-0 /5-107-0 1.014 (25.8) 19 40 1.091 (27.7) 1.188 (30.2) 1.510 (38.4) /4-206-0 /5-111-0 1.014 (25.8) *See Note 5 TABLE III: FINISH © 2006 Glenair, Inc. SYM MATERIAL FINISH NF Aluminum Cadmium/Olive Drab over Electroless Nickel (500 Hr. Salt Spray) B Aluminum Cadmium Plate/Olive Drab J Aluminum Gold Iridite over Cadmium Plate over Nickel N Aluminum Cadmium Plate/Olive Drab over Nickel M Aluminum Electroless Nickel T Aluminum Cadmium Plate/Bright Dip over Nickel 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: [email protected] I-3 www.glenair.com