D38999/24WD35SN
MIL-DTL-38999/24 - Connectors, Electrical, Circular, Receptacle, Threaded, Jam Nut Mounting, Removable Crimp Contacts, Series III
MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24WD35SN |
| Military Specification: | MIL-DTL-38999 III |
| Series: | Series III |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 37 |
| Mount Type: | Jam Nut Mounting |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 175 °C |
| Minimum Operating Temperature: | -65 °C |
| Shell Size: | 15 |
| Contact Size: | 22D(37) |
| Contact Type: | Removable Crimp Contacts |
| Mating Type: | Threaded |
| Finish/Coating: | Cadmium Olive Drab |
| Keyway Polarization: | N |
| Service Rating: | M |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | D35 |
| Service Class: | W |
| Shell Material: | Aluminum |
| Contact Gender: | Female |
| Contact Mating Life: | 500 Cycles |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Socket |
| Service Class Detail: | Cadmium Olive Drab Plated Aluminum Shell (Conductive) |
| SKU: | DCHD38999/24WD35SN |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
Product Change Notice
| Effective Date | Description of Change | Download |
|---|---|---|
| 05/12/2025 | P-25-027811 - Manufacturing location change. Adding TE Connectivity Tyco Electronics Tecnologias S. de R.L. de C.V, Carretera Federal Mexicali-Tijuana km 127 Parque Industrial Tecate CP 21430 Tecate B.C. Mexico as an additional supplier to produce the Peripheral seal used in Deutsch Connectors (Environment Resistant and Hermetics). | Download |
| 07/01/2021 | P-20-019766 - Additional manufacturing Location. Addition of an alternate manufacturing location at TE Connectivity Manheim, PA from TE Connectivity facilities located at Oceanside, CA and Hermosillo, M xico. Addition of alternate manufacturing method starting with a primary cold heading operation, followed by a secondary finish machining operation. Primary operation to be performed at an outside supplier. Secondary operations to take place at new TE location. Addition of Wieland as supplier for C19150 Copper Alloy (Wieland K44). Changes do not impact fit, form or function. Subsequent operations like plating, assembly and marking remain unaffected. | Download |