MIL-PRF 24758A MIL-PRF-24758-14 Adapter for MIL-C-28840 Connectors M24758 - 14 C C Basic No. Conduit Size Code, Table I A Thread Code, Table II Interlocking splines in accordance with MIL-C-28840 interface. 1.12 (28.45) Max L A thread D K E C thread for M24758A-2, -3, -4 fittings Coupling nut Adapter APPLICATION NOTES 1. Assembly identified with manufacurer’s code identification number (Glenair, part number and classification code 490). 4. Material / Finish: Adapter, coupling nut, 316 / electroless nickel, matte finish. 2. The M24758-14 adapter provides an environmental coupling between MIL-C-28840 (EC) connectors listed in table II and M24758-2, M24758-3, or M24758-4 series fittings. 5. Metric dimensions (mm) are indicated in parentheses. 6. See M24758-2, -3, -4 torque values for C thread. 3. Configuration of adapter may change based on the variance of diameters E and K. © 2007 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 E-Mail: [email protected] 28 www.glenair.com MIL-PRF 24758A MIL-PRF-24758-14 Adapter for MIL-C-28840 Connectors TABLE I CONDUIT SIZE CODE C CLASS - 2A THREAD L +.03 (.76) -.00 K DIA MIN A .438-28 UNEF .21 (5.25) .245 (6.22) B .688-24 UNEF .25 (6.35) .495 (12.57) C .938-20 UNEF .31 (7.87) .745 (18.92) D 1.250-18 UNEF .37 (9.40) .995 (25.27) E 1.563-18 UNEF .37 (9.40) 1.245 (31.62) F 1.875-16 UN .43 (10.92) 1.495 (37.97) G 2.375-16 UN .43 (10.92) 1.995 (50.67) H 2.875-16 UN .43 (10.92) 2.495 (63.37) J .563-24 UNEF .25 (6.35) .370 (9.40) K .813-20 UNEF .31 (7.87) .620 (15.75) L 3.375-16 UN .43 (10.92) 2.995 (76.07) TABLE II: A-THREAD CODE AND ADAPTER DIMENSIONS A THREAD CODE SHELL SIZE (REF) A CLASS - 2B THREAD D DIA MAX E DIA + .01 (.25) - .00 Recommended A thread Torque +5in. pounds A 11 .750-20 UNEF 1.028 (26.11) .357 (9.07) 76 B 13 .875-20 UNEF 1.141 (28.98) .492 (12.50) 108 C 15 1.000-20 UNEF 1.263 (30.08) .637 (16.18) 116 116 © 2007 Glenair, Inc. D 17 1.125-18 UNEF 1.387 (35.23) .734 (18.64) E 19 1.250-18 UNEF 1.513 (38.43) .866 (22.00) 116 F 23 1.438-18 UNEF 1.703 (43.26) 1.063 (27.00) 136 G 25 1.562-18 UNEF 1.825 (46.36) 1.195 (30.35) 136 H 29 1.875-16 UN 2.143 (54.43) 1.432 (36.37) 148 J 33 2.062-16 UNS 2.329 (59.16) 1.630 (41.40) 148 CAGE Codes 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] 29 www.glenair.com