Conduit and Conduit Systems 189-039 Composite Connector Backshell Adapter for MIL-PRF-28876 Fiber Optic Connectors Straight, 45o and 90o 189 S 039 XW 15 16 K-D Product Series D = Black dacron Overbraid (Omit for None) Angular Function S = Straight T = 45° Elbow W = 90° Elbow K = For PEEK Convolutions (Omit for PFA, ETFE or FEP) Tubing Size Dash Number (See Table I) Basic Part Number Shell Size (See Table II) Finish (See Table III) 2.000 (50.8) A Thread 120-100 Convoluted Tubing shown for reference only. For Dacron overbraiding, see Glenair P/N 120-103 Tubing I.D. C Spacer Ring J S - STRAIGHT E G F W - 90° H T - 45° Raised Configuration APPLICATION NOTES 1. Metric dimensions (mm) are in parentheses and are for reference only. 2. Material: Adapter, Coupling and Compression Nuts - High-Grade Engineering Thermoplastic. O-Ring - Fluorosilicone or Silicone. Anti-Rotation Device: Corrosion Resistant Material. © 2006 Glenair, Inc. 3. Unless otherwise specified, the backshell body to be supplied finished per Table III. All other components to be supplied without plating. 4. CAUTION: Style T 45° and Style W 90° low profile elbows may cause signal loss due to abrupt bend radius. Suggest using 189-010, 1.0 R Style elbows where possible. 5. Spacer Ring packaged loose with backshell. Install ring against connector insert prior to coupling backshell. 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] J-8 www.glenair.com Conduit and Conduit Systems 189-039 Composite Connector Backshell Adapter for MIL-PRF-28876 Fiber Optic Connectors Straight, 45o and 90o TABLE I: TUBING SIZE Dash No. Conduit I.D. J Dia Max 06 .188 (4.8) .790 (20.1) 09 .281 (7.1) .985 (25.0) 10 .312 (7.9) .985 (25.0) 12 .375 (9.5) 1.035 (26.3) 14 .437 (11.1) 1.100 (27.9) 16 .500 (12.7) 1.160 (29.5) 20 .625 (15.9) 1.285 (32.6) 24 .750 (19.1) 1.480 (37.6) 28 .875 (22.2) 1.670 (42.4) 32 1.000 (25.4) 1.720 (43.7) 40 1.250 (31.8) 2.100 (53.3) 48 1.500 (38.1) 2.420 (61.5) TABLE II: SHELL SIZE Shell Size A Thread Class 2B E +.060 (1.5) F +.090 (2.3) 11 3/4-20 UNEF .750 (19.1) 1.020 (25.9) G +.060 (1.5) .810 (20.6) H +.090 (2.3) Tubing Size Max 1.220 (31.0) 16 13 7/8-20 UNEF .760 (19.3) 1.050 (26.7) .880 (22.4) 1.290 (32.8) 20 15 1-20 UNEF .780 (19.8) 1.070 (27.2) .940 (23.9) 1.350 (34.3) 24 23 1 7/16-18 UNEF .890 (22.6) 1.180 (30.0) 1.190 (30.2) 1.730 (43.9) 40 TABLE III: FINISH © 2006 Glenair, Inc. SYM MATERIAL XM Composite Electroless Nickel FINISH XW Composite Cadmium O.D. Over Electroless Nickel XO Composite No Plating–Base 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] J-9 www.glenair.com