MIL-PRF 24758A MIL-PRF-24758-20 Adapter for MIL-DTL-38999 Connectors M24758 - 20 C 20 Basic No. Conduit Size Code, Table I Connector Dash No., Table II O-ring A thread D K E C thread for M24758A-2, -3, -4 fittings Adapter Coupling nut TABLE I APPLICATION NOTES 1. Assembly identified with manufacurer’s code identification number (Glenair, part number and classification code 490). 2. The M24758-20 adapter couples connectors listed in table Il to M24758-2, M24758-3 or M24758-4 series fittings. 3. Configuration of adapter may change based on the variance of diameters E and K. 4. Material / Finish: Adapter, coupling nut, 316 / electroless nickel, matte finish, O-ring - silicone rubber N/A. 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) 5. Metric dimensions (mm) are indicated in parentheses. G 2.375-16 UN .43 (10.92) 1.995 (50.67) 6. See M24758-2, -3, -4 torque values for C thread. H 2.875-16 UN .43 (10.92) 2.495 (63.37) © 2007 Glenair, Inc. 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) 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] 40 www.glenair.com MIL-PRF 24758A MIL-PRF-24758-20 Adapter for MIL-DTL-38999 Connectors TABLE II: CONNECTOR DASH NUMBERS AND FITTING DIMENSIONS CONN DASH NO. MIL-DTL-38999 SERIES 1 & 2 MIL-DTL-38999 SERIES 3 & 4 A Class - 2B THREAD D DIA MAX E DIA REF A THREAD RECOMMENDED TORQUE +5 IN. POUNDS 08 08 -- .438-28 UNEF .86 (21.84) .269 (6.83) 40 10 10 -- .562-24 UNEF .98 (24.89) .402 (10.21) 40 12 12 -- .688-24 UNEF 1.16 (29.46) .516 (13.11) 40 14 14 -- .812-20 UNEF 1.28 (32.51) .641 (16.28) 40 16 16 -- .938-20 UNEF 1.41 (35.81) .766 (19.46) 40 18 18 -- 1.062-18 UNEF 1.52 (38.61) .863 (21.92) 40 20 20 -- 1.188-18 UNEF 1.64 (41.66) .988 (25.10) 80 22 22 -- 1.312-18 UNEF 1.77 (44.96) 1.113 (28.70) 80 24 24 -- 1.438-18 UNEF 1.89 (48.01) 1.238 (31.45) 80 09 -- A / 09 M12 X 1.0 - 6H .86 (21.84) .269 (6.83) 56 11 -- B / 11 M15 X 1.0 - 6H .98 (24.89) .402 (10.21) 76 13 -- C / 13 M18 X 1.0 - 6H 1.16 (29.46) .516 (13.11) 108 15 -- D / 15 M22 X 1.0 - 6H 1.28 (32.51) .641 (16.28) 116 17 -- E / 17 M25 X 1.0 - 6H 1.41 (35.81) .766 (19.46) 116 19 -- F / 19 M28 X 1.0 - 6H 1.52 (38.61) .863 (21.92) 116 21 -- G / 21 M31 X 1.0 - 6H 1.64 (41.66) .988 (25.10) 136 23 -- H / 23 M34 X 1.0 - 6H 1.77 (44.96) 1.113 (28.70) 136 25 -- J / 25 M37 X 1.0 - 6H 1.89 (48.01) 1.238 (31.45) 136 © 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] 41 www.glenair.com