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The HD38999 family of connectors has over 30% more contact density than the highest density Mil-Spec 38999 connectors of similar size. This series of connectors was designed to utilize mil-specified 38999 components with the exception of the insert arrangements. Utilizing existing mil-qualified 39029 size 23 contacts and standard 38999 insert materials, these connectors are essentially a drop-in replacement for the standard 38999 connector.
This connector design benefits users who need to increase the number of contacts in their application, allowing them to do so without increasing the size of their connector. This connector also benefits those looking to decrease the overall size of their system by allowing the use of smaller shell sizes without decreasing the number of contacts. Amphenol has qualified this series of connectors to the requirements of MIL-DTL-38999 and also offers this series in Filter, Hermetic and customized versions.
High Density Shell Sizes (Front of Pin Insert Shown)
(all contacts are size 23)
Increased number of contacts in HD38999 insert pattern compared to Standard 38999contact density of same shell size.
Depending on the shell style, shell size and contact count, weight savings can range from 17% to 40% compared to standard aluminum product.
Tri-Start Weight in Ounces (includes contacts)
Wall Mount Receptacle (00) + Military D38999/20 | Jam Nut Receptacle (07) + Military D38999/24 | Plug (06) + Military D38999/26 | ||||||||||||||||
Stainless Steel | Aluminum | Composite | Stainless Steel | Aluminum | Composite | Stainless Steel | Aluminum | Composite | ||||||||||
Pin | Socket | Pin | Socket | Pin | Socket | Pin | Socket | Pin | Socket | Pin | Socket | Pin | Socket | Pin | Socket | Pin | Socket | |
9-35 | 0.7216 | 0.784 | 0.3248 | 0.3777 | 0.2588 | 0.3121 | 1.1472 | 1.2096 | 0.4416 | 0.504 | 0.3489 | 0.4413 | 1.0736 | 1.136 | 0.4236 | 0.4625 | 0.2606 | 0.2994 |
9-98 | 0.7216 | 0.7776 | 0.2496 | 0.3056 | 0.1664 | 0.2224 | 1.1472 | 1.2032 | 0.4416 | 0.4976 | 0.3744 | 0.464 | 1.0736 | 1.1296 | 0.3968 | 0.4624 | 0.2991 | 0.2337 |
11-35 | 0.9488 | 1.08 | 0.3632 | 0.496 | 0.2753 | 0.4081 | 1.4304 | 1.5632 | 0.5936 | 0.7264 | 0.4679 | 0.6007 | 1.248 | 1.3808 | 0.5312 | 0.6389 | 0.345 | 0.4582 |
11-98 | 0.9488 | 1.062 | 0.3632 | 0.4768 | 0.2753 | 0.3889 | 1.4304 | 1.544 | 0.5936 | 0.7072 | 0.4679 | 0.5815 | 1.248 | 1.3616 | 0.533 | 0.6283 | 0.3468 | 0.4457 |
13-8 | 1.2096 | 1.3888 | 0.48 | 0.6592 | 0.3696 | 0.5488 | 1.9104 | 2.0896 | 0.7664 | 0.9456 | 0.656 | 0.8352 | 1.8048 | 1.984 | 0.7936 | 0.9728 | 0.5237 | 0.5952 |
13-35 | 1.216 | 1.432 | 0.4864 | 0.7024 | 0.3762 | 0.5922 | 1.9168 | 2.1328 | 0.7728 | 0.9888 | 0.6136 | 0.8296 | 1.8112 | 2.0272 | 0.8 | 0.8472 | 0.5301 | 0.6531 |
13-98 | 1.216 | 1.4016 | 0.4864 | 0.672 | 0.3762 | 0.5618 | 1.9168 | 2.1024 | 0.7728 | 0.9584 | 0.6136 | 0.7992 | 1.8112 | 1.9968 | 0.7978 | 0.9856 | 0.5244 | 0.7157 |
15-5 | 1.5312 | 1.7904 | 0.6352 | 0.8944 | 0.5027 | 0.7619 | 2.3792 | 2.6384 | 0.9728 | 1.232 | 0.7749 | 1.0341 | 2.2704 | 2.5456 | 0.9632 | 1.1719 | 0.645 | 0.8467 |
15-18 | 1.5456 | 1.8416 | 0.776 | 0.9456 | 0.6432 | 0.8128 | 2.3936 | 2.6896 | 0.9872 | 1.2832 | 0.8544 | 1.1504 | 2.2848 | 2.5808 | 0.9776 | 1.2736 | 0.6594 | 0.8208 |
15-35 | 1.5424 | 1.8768 | 0.6464 | 0.9808 | 0.5139 | 0.8483 | 2.3904 | 2.7344 | 0.984 | 1.328 | 0.7861 | 1.1301 | 2.2816 | 2.6256 | 1.2179 | 1.3184 | 0.8961 | 1.0002 |
17-6 | 2.1488 | 2.5904 | 0.936 | 1.3776 | 0.7812 | 1.2228 | 2.9152 | 3.3568 | 1.2336 | 1.6752 | 0.994 | 1.4356 | 2.5008 | 3.1024 | 1.1408 | 1.7424 | 0.816 | 1.4176 |
17-26 | 2.1344 | 2.56 | 0.9216 | 1.3472 | 0.7668 | 1.1924 | 2.9008 | 3.3264 | 1.2192 | 1.6448 | 0.9796 | 1.4052 | 2.4864 | 2.912 | 1.1264 | 1.3343 | 0.8017 | 0.8062 |
17-35 | 2.136 | 2.664 | 0.9232 | 1.4512 | 0.7684 | 1.2964 | 2.9024 | 3.4304 | 1.2208 | 1.7488 | 0.9812 | 1.5092 | 2.488 | 3.016 | 1.128 | 1.5497 | 0.8033 | 1.2144 |
19-11 | 2.2592 | 2.6656 | 0.9696 | 1.4528 | 0.7925 | 1.2757 | 3.4352 | 3.9184 | 1.472 | 1.9552 | 1.2033 | 1.6865 | 2.9808 | 3.464 | 1.3472 | 1.8304 | 0.9632 | 1.4464 |
19-32 | 2.1888 | 2.7264 | 0.976 | 1.5136 | 0.7989 | 1.3365 | 3.4416 | 3.9792 | 1.4784 | 2.016 | 1.2097 | 1.7473 | 2.9872 | 3.5248 | 1.3536 | 1.8912 | 0.9696 | 1.5072 |
19-35 | 2.192 | 2.8432 | 0.9792 | 1.6304 | 0.8021 | 1.4533 | 3.4448 | 4.096 | 1.4816 | 2.1328 | 1.2129 | 1.8641 | 2.9904 | 3.6416 | 1.3568 | 2.008 | 0.9728 | 1.624 |
21-11 | 2.7456 | 3.464 | 1.3088 | 2.0272 | 1.1088 | 1.8272 | 3.9712 | 4.6896 | 1.8128 | 2.5312 | 1.6128 | 2.3312 | 3.4448 | 4.1632 | 1.7344 | 2.5312 | 1.3039 | 1.871 |
21-16 | 2.6784 | 3.3168 | 1.2416 | 1.88 | 1.0422 | 1.6806 | 3.904 | 4.5424 | 1.7456 | 2.384 | 1.4505 | 2.0889 | 3.3776 | 4.016 | 1.6672 | 2.3168 | 1.2352 | 1.8736 |
21-35 | 2.6672 | 3.4992 | 1.2304 | 2.0624 | 1.031 | 1.863 | 3.8928 | 4.7248 | 1.7344 | 2.5664 | 1.4393 | 2.2713 | 3.3664 | 4.1984 | 1.656 | 2.2309 | 1.2255 | 1.8003 |
21-41 | 2.6768 | 3.36 | 1.24 | 1.9232 | 1.0406 | 1.7238 | 3.9024 | 4.5856 | 1.744 | 2.4272 | 1.4489 | 2.1321 | 3.376 | 3.5792 | 1.6656 | 1.8688 | 1.2336 | 1.4368 |
23-21 | 3.0352 | 3.8624 | 1.4496 | 2.2768 | 1.2279 | 2.0551 | 4.2368 | 5.064 | 1.944 | 2.7712 | 1.6368 | 2.464 | 3.792 | 4.6192 | 1.9216 | 2.7488 | 1.4637 | 2.2896 |
23-35 | 3.024 | 4.0448 | 1.4384 | 2.4592 | 1.2167 | 2.2375 | 4.2256 | 5.2464 | 1.9328 | 2.9536 | 1.6256 | 2.6464 | 3.7808 | 4.8016 | 1.9104 | 2.6087 | 1.4525 | 2.1507 |
23-53 | 2.8992 | 3.9072 | 1.456 | 2.4816 | 1.2343 | 2.2599 | 4.2432 | 5.1088 | 1.9504 | 2.816 | 1.6432 | 2.5088 | 3.7984 | 4.664 | 1.928 | 2.7936 | 1.4672 | 2.2384 |
25-4 | 3.4512 | 4.48 | 1.7312 | 2.8816 | 1.4864 | 2.1904 | 4.8048 | 5.8272 | 2.2016 | 3.248 | 1.9568 | 2.872 | 4.2224 | 5.2496 | 2.2128 | 3.256 | 1.7133 | 2.4163 |
25-19 | 3.5312 | 4.7264 | 1.8112 | 3.0064 | 1.5664 | 2.7616 | 4.8848 | 6.0816 | 2.2816 | 3.4784 | 2.0368 | 3.2336 | 4.3024 | 5.4992 | 2.2928 | 3.4896 | 1.7933 | 2.7058 |
25-20 | 3.819 | 4.715 | 2.0173 | 3.1125 | 1.7733 | 2.8512 | 5.143 | 6.038 | 2.4877 | 3.5421 | 2.1872 | 3.2416 | 4.435 | 5.33 | 2.258 | 3.0182 | 1.8288 | 2.8928 |
25-35 | 3.4416 | 4.6656 | 1.7216 | 2.9456 | 1.4776 | 2.7016 | 4.7952 | 6.0192 | 2.192 | 3.416 | 1.8915 | 3.1155 | 4.2128 | 5.4368 | 2.2032 | 3.4272 | 1.7037 | 2.9277 |
25-61 | 3.4304 | 4.4848 | 1.7282 | 2.7648 | 1.4841 | 2.5208 | 4.784 | 5.8384 | 2.1808 | 3.2352 | 1.8803 | 2.9347 | 4.2016 | 5.256 | 2.192 | 3.2464 | 1.6912 | 2.7456 |