D38999/24MD35SD
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.
Part Aliases: TE Connectivity | Deutsch YACT24MD35SDV00100
The D38999/24MD35SD is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environment applications. Featuring a durable composite shell and 37 gold-plated socket contacts in a size 22D(37) arrangement, this connector ensures reliable conductivity in extreme conditions. With a wide operating temperature range of -65 to 200 °C and a voltage rating of 400 V AC, 550 V DC, 1300 Vrms, it is suitable for demanding military and aerospace environments. The triple start threaded mating type offers secure connections, while the electroless nickel shell plating provides enhanced durability. This connector, also known by the part alias YACT24MD35SDV00100, is RoHS non-compliant and is ideal for use in high-reliability applications.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MD35SD |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 7.5 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 37 |
| Mount Type: | Jam Nut |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1300 Vrms, 400 V AC, 550 V DC |
| Shell Size: | 15 |
| Contact Size: | 22D(37) |
| Contact Type: | Socket |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 37 |
| Keyway Polarization: | D |
| Service Rating: | M |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | D35 |
| Service Class: | M |
| Shell Material: | Composite |
| Operating Temperature Range: | -65 - 200 °C, -85 - 392 °F |
| Contact Gender: | Female |
| Contact Mating Life: | 500 Cycles |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Socket |
| Shell Type: | Jam Nut Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Part Aliases: | YACT24MD35SDV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MD35SD |
| Environmental Protection: | Yes |
| Feedthrough Type: | No |
| Fluid Type: | SEA-AMS1424 Type I / Coolanol 25 / MIL-PRF-5606 / MIL-DTL-5624 (JP-4,JP-5) / MIL-PRF-7808 / MIL-PRF-23699 / MIL-DTL-83133 (JP-8) / M2-V |
| Weight: | .0483 lb / 21.9 g |
| Peripheral Seal Material: | Silicone |
| O-Ring Material: | Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Insulation Material: | Hard Dielectric/Silicone |
| Hermetically Sealed: | No |
| Entry Style: | Rear Insertion |
| Number of Power Positions: | 0 |
| Preloaded: | No |
| Keying: | Keyway Polarization D |
| Keying and Polarized Position Locations: | D |
| Number of Signal Positions: | 37 |
| Factory Installed Backshell: | No |
| Contact Quantity (Size 22D): | 37 |
| Contact Layout Arrangement: | D35 |
| Reverse Gender: | No |
| Panel Thickness: | 1.58 - 3.2 mm / .062 - .126 in |
| Wire Size: | .2 - .52 mm² / 24 - 20 AWG |
| Accepts Wire Insulation Diameter Range: | .03 - .054 in / .76 - 1.37 mm |
| Assembly Length: | 33 mm / 1.3 in |
| Alignment Keyed: | Clocking |
| Polarization Code: | D |
| Panel Mount Feature: | With |
| Mating Alignment Type: | Keyed |
| Mating Retention: | With |
| Connector Mounting Type: | Panel Mount |
| Flange: | Jam Nut Flange |
| Circuit Application: | Signal |
| Durability Rating: | 500 Cycles |
| Position Locations Omitted: | All |
| Connector and Contact Terminates To: | Wire & Cable |
| Connector System: | Cable-to-Panel |
| Assembly Type: | Electrical Connector |
| Connector Style: | Receptacle |
| Shielded: | Yes |
| Sealable: | Yes |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MD35SDV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |