Hermetic D-Sub Feedthroughs for Space or Vacuum

hermetic feedthrough dsub sealed

D-Subminiature feedthroughs for SPACE or INDUSTRIAL vacuum applications.

Both sides of the hermetic d-sub feedthrough contain four threaded mounting holes, an o-ring groove and fixed female jack screws. These features allow either side of the connector to be mounted toward the vacuum, giving the customer the ultimate in flexibility.

All connectors are 100 % leak tested after fabrication.  All d-sub hermetic feedthrough connectors utilize precision machined contacts for strength and durability. The materials and finishes, as well as the technical characteristics of the d-sub feedthrough connectors conform to MIL-DTL-24308, Goddard and the SPACE-D32 specifications.

Hermetic D-Sub Feedthroughs – Standard Density

With normal density insulators 9, 15, 25, 37, and 50 contacts (20 awg), we stock as standard, Male/Female d-sub feedthroughs.  We do offer both Male/Male and Female/Female d-sub feedthrough options although these will usually carry a slightly longer lead time.

For further information on our standard density hermetic d-sub feedthroughs, please find the following link:

Hermetic standard density d-sub feedthrough

Hermetic D sub feedthrough connectors
hermetic feedthrough dsub sealed

High Density Hermetic D-Sub Feedthrough Connectors

We supply high density insulators: 15, 26, 44, 62, 78 and 104 contacts (22 awg). The feedthroughs are Male/Female as standard.  The high density feedthroughs are generally found from stock at Jacarem in the smaller sizes.  The larger sizes of 78 and 104 tend to be on a lead time.

For further specifications and drawings, please refer to the following links:

Hermetic high density d-sub feedthrough

Mixed Combination D-Sub Feedthrough Connectors

We can also supply mixed contact combinations of d-sub feedthroughs. You can utilise power, coaxial or signal contacts or a mixed combination of these contacts all within a Male/Female feedthrough.

Thermocouple contact options are also available in standard density feedthroughs.  If you would like further information on these options, please contact us.

Hermetic D sub feedthrough mixed combination
thermocouple d-sub feedthrough
Flanges with d-sub feedthroughs

If you have a requirement for a custom flange with d-sub feedthroughs, please contact us for further information.

Can’t find what you’re looking for?

If you’re unsure of what type of product you need, have a specific requirement, or simply can’t find a particular connector, our friendly in-house experts will be able to assist you.