QPL AND COTS EQUIVALENT MIL-DTL-38999 Series III MIL-STD-1560 combo contact arrangements Reference information Combo Contact Arrangements Number of Contacts #20 #16 #12 14 1 8 4 21 2 26 2 29 1 37 2 48 8 12 12 23 20 Contact Size Size #20 Contacts 7.5 Amp Max. Current #20-#24 AWG Size #16 Contacts 13 Amp Max. Current #16-#20 AWG Size #12 Contacts 23 Amp Max. Current #12-#14 AWG A N Contact Legend #22D #16 #20 #12 Y a L W N 20X #16 23X #20 I B H G Y C M F S N L 14X #20 R D V W K J H 8X #20 2X #16 G R P K Contact Legend #22D #16 #20 #12 d N T T U e C b g f W K F Y J E X Z H i 21X #20 G r g P N A a q E b n c p e G M L F d K J H FF EE s V T 9 19-30 F30 1X #16 p S 2X #16 f H k J m N L G g h K 25-4 J4 37X #20 I z AA M F e BB n R 21-39 G39 29X #20 I KK CC q E d y JJ LL D c x HH DD r U C b GG t W B a w u X D Z m f v P Insert Arrangement 233-105 D38999 No. of Contacts and Size Service Rating 26X #20 I C Y G H J 2X #16 B k h R a L S D V M X j F 19-28 F28 Y A U B c W V E Y Z L I A D X a Z S C W b M 17-99 E99 I B V e c N E U d P F A T S C U Z L E 4X #16 B T X M 15-97 D97 I A R P B D 15-15 D15 1X #16 A G D E F K H C K L M 25-43 J43 J N J P 12X #16 P G H e f R A R J s d I M t g H 12X #12 K r u S 25-24 J24 L Insert Arrangement 233-105 D38999 No. of Contacts and Size Service Rating c x h T E F G J Contact Legend #22D #16 #20 #12 k v V K F q w D U E b m T D15 D97 E99 F28 F30 G39 J4 J24 J43 D a V Z X 15-15 15-97 17-99 19-28 19-30 21-39 25-4 25-24 25-43 C p n U M Insert Arrangement 233-105 D38999 No. of Contacts and Size Service Rating C S D38999 B Z W R A Y X B P 233-105 8X #16 48X #20 I © 2015 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324 • MIL-DTL-38999 Series III brochure