TV-CTV - D38999 Series III

Tri-start thread connector, MIL-DTL-38999 series III qualified

Key features
  • 100% scoop proof design
  • 9 shell sizes from 09 to 25 
  • More than 80 contacts arrangements, from 1 to 180 contacts
  • Ruggedized product with an high resistance to shocks & vibrations
  • Several materials et platings available, with RoHS & REACH compliant versions
Applications
  • Battlefield Communication C5ISR
  • Ground Vehicles
  • Military Avionics
  • Commercial Air 
  • Navy 
  • Space
Technical information

Product benefits :

  • Several receptacles style : Square flange, Jam nut, In-line… 
  • Quick coupling, fully mated in a 360° turn of the coupling nut
  • Anti-decoupling device allowing high vibration performances
  • Many versions available : integrated backshell, Stand-off (double flange), reduced flange,…

Materials & Platings :

  • Aluminum : Olive drab Cadmium, Black Zinc Nickel, Nickel, Tin Zinc plated
  • Marine Bronze (unplated)  
  • Composite : Olive drab cadmium, Nickel  plated
  • Stainless Steel : Passivated, Nickel plated 

Contacts types & terminations :

  • More than 80 contacts arrangements
  • Contacts size 23 HD to 2/0
  • Signal, Power, High-speed versions (Coax, Twinax, Quadrax, Octomax...), and optical termini
  • Crimp & PC-Tails (gold & tinned versions)

Environmental Characteristics :

  • 500 mating cycles or 1500 cycles with composite connector and high durability contacts
  • -65°C to +175°C or 200°C depending on material & plating
  • From 48 to 500 hours for aluminum & stainless steel, 1000hours for marine bronze & 2000 hours for composite
  • IPX7 when mated and fully cabled

Electrical characteristics :

  • Shell to shell conductivity from 1 to 10 mΩ depending on materials & platings
  • Shell to shell bottoming, grounding fingers on the plug shell
  • Insulation resistance @Ambient : 5.103 mΩ
  • Contact rating from 3 to 250 Amps

"Different versions are available: "TV" metal versions (aluminum, stainless steel or marine bronze) as well as "CTV" composite versions, which offer a lightweight, corrosion resistant connector with the same high performance features as its metal counterpart."

3D files

Resources

Catalog MIL-DTL-38999 & Derivates

Last update : Wed, 04/05/2023 - 08:16

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Integrated backshell connector can solve your issue. Our integrated backshell range is available on receptacles and plugs for MIL-DTL-38999 Series III and Series I connectors.
When ordering a connector with integrated backshell, you don't need to order a backshell separately. In addition,  you will save time during assembly, weight and space.
To know more about this range, please consult our product page and datasheet

https://www.amphenol-socapex.com/

We provide 3D files for MIL-DTL-38999 Series III connectors. Go to the following web page to download our CAD drawings for D38999 series III connectors.

If you don't find what you're looking for, contact our Technical Support.

https://www.amphenol-socapex.com/

For the MIL-DTL-38999 Series, we offer qualified connectors in :

  • Aluminium, with Nickel (Class F), Olive Drab Cadmium (Class W) and Black Zinc Nickel plate (Class Z)
  • Composite with Nickel (Class M) or Olive Drab Cadmium (Class J) plate
  • Stainless steel Passivated (Class K) or nickel plated (Class S)

For the EN3645 Series, we offer qualified connectors in :

  • Aluminium, with Nickel (Class F), Olive Drab Cadmium plate (Class W)
  • Composite with Nickel (Class M) or Olive Drab Cadmium plate (Class J)
  • Stainless steel Passivated (Class K)
https://www.amphenol-socapex.com/

EN3645 and D38999 (38999 series III) connectors have different assembly processes.
The EN3645 qualified connectors have also harder requirements in terms of lightning strikes (15kA instead of 10kA) and fluids resistances.
The TV Range is Amphenol Socapex proprietary connector range, based on D38999 Series III connectors.
Our proprietary connectors enable us to propose additional platings and materials such as Marine Bronze, different designs (reduced flange, integrated backshells) and contacts layouts.
In accordance with their respective standards, D38999 and EN3645 connectors ordered with contacts are delivered with more contacts, sealing plugs and insertion/removal tools.
TV connectors are delivered with the exact amount of contacts.

Discover our MIL-DT-38999 I, II, III Series & Derivatives catalog
 

https://www.amphenol-socapex.com/
  • MIL-DTL-38999 series I connectors are generally not delivered with backshell, except for:
    • LJT xx RE versions (= JMS27xxx E), which are delivered with grommet nut
    • LJT xx RE xxx SR versions, which are delivered with strain relief
       
  • MIL-DTL-38999 series II connectors are generally not delivered with backshell, except for:
    • JT xx RE versions (= JMS27xxx E), which are delivered with grommet nut
    • JT xx RE xxx SR versions, which are delivered with strain relief
       
  • MIL-DTL-38999 series III connectors are not delivered with any type of backshell.

To get further information on our backshell offer, please consult our backshell catalog.

https://www.amphenol-socapex.com/

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Publié #PCN Produit Commentaire
02/02/23 131047 LJT/HE308 - D38999 Series I , TV-CTV - D38999 Series III

 Subject : Obsolescence of 38999 Series I and III Connector equipped with wrapped contacts
Nature of modifications : Amphenol Socapex stop making 38999 Series I and III Connector equipped with wrapped contacts. We advise you to order PC tails and/or crimp versions instead. Impacted references are marked this way :

Envoi des changements
31/08/22 130559 LJT/HE308 - D38999 Series I , JT - D38999 Series II, TV-CTV - D38999 Series III

Replacement of white ink marking with laser marking on some inserts’ interfacial seals for MIL-DTL-38999 Series I, II, III type and derivative connectors.

Envoi des changements
20/01/22 129424 TV-CTV - D38999 Series III, LJT/HE308 - D38999 Series I , JT - D38999 Series II, 387TV Series, PowerSafe, RNJ - Rack & Panel , RNJLP - Rack & Panel Low Profile, SC39, PT/451 Series, VG96912 - SJT

Marking change on Proprietary products type 38999 & 26482

Evolution de marquage sur nos produits propriétaires type 38999 et 26482 série I

Envoi des changements
27/01/21 128390 LJT/HE308 - D38999 Series I , TV-CTV - D38999 Series III

Marking change on our QPL Products

Evolution de marquage sur nos produits QPL

Envoi des changements
01/08/19 124283 TV-CTV - D38999 Series III, VG96912 - SJT, LJT/HE308 - D38999 Series I , JT - D38999 Series II, EN3645, SC39, RNJ - Rack & Panel , RNJLP - Rack & Panel Low Profile

Evolution of the grommet design on 38999 series I, II, III, LJT, RNJ, HE308, JT, TV, RNJLP, SC39, SJT and EN3645 series.

Envoi des changements

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