MS/Standard MS3456 straight plug Plug Shell, Threaded Coupling Military No. MS3456 Amphenol/Matrix No. 9446 To complete order number see how to order, page 29. Shell Size* A Dia. Max. B Dia. .005 8S 10S 10SL 12 12S 14 14S 16 16S 18 20 22 24 28 32 36 40 .844 .969 .969 1.062 1.062 1.156 1.156 1.250 1.250 1.344 1.469 1.594 1.719 1.969 2.219 2.469 2.719 .360 .435 .441** .550 .550 .670 .670 .800 .800 .925 1.045 1.170 1.295 1.515 1.765 1.975 2.225 C Max. Size Size 16 & 12 8, 4, 0 Contacts Contacts 2.031 2.031 2.031 2.125 2.031 2.125 2.031 2.125 2.031 2.125 2.125 2.125 2.125 2.125 2.125 2.125 2.125 - - - - - - - 2.500 - 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 D MIn. E Dia. Max. H Thread Class 2A J Thread Class 2B .290 .290 .290 .290 .290 .290 .290 .290 .290 .290 .290 .290 .290 .467 .467 .467 .467 .305 .405 .405 .549 .549 .665 .665 .790 .790 .869 .994 1.119 1.244 1.465 1.715 1.930 2.145 .5000-20 UNF .6250-24 UNEF .6250-24 UNEF .7500-20 UNEF .7500-20 UNEF .8750-20 UNEF .8750-20 UNEF 1.0000-20 UNEF 1.0000-20 UNEF 1.0625-18 UNEF 1.1875-18 UNEF 1.3125-18 UNEF 1.4375-18 UNEF 1.7500-18 UNS 2.0000-18 UNS 2.2500-16 UN 2.5000-16 UN .5000-28 UNEF .6250-24 UNEF .6250-24 UNEF .7500-20 UNEF .7500-20 UNEF .8750-20 UNEF .8750-20 UNEF 1.0000-20 UNEF 1.0000-20 UNEF 1.1250-18 UNEF 1.2500-18 UNEF 1.3750-18 UNEF 1.5000-18 UNEF 1.7500-18 UNS 2.0000-18 UNS 2.2500-16 UN 2.5000-16 UN * Consult Amphenol, Sidney, NY for availability of shell sizes 44 and 48. ** Tolerance on this dimension is +.000 -.006 8