D38999/24MJ20BA
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 YACT24MJ20BAV00100
The MIL-DTL-38999 III (D38999) harsh environment connectors are designed for reliable performance in demanding applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they offer versatility for different installation needs. With 9 shell sizes and 54 insert arrangements, these connectors accommodate a wide range of contact options from size 22D to twinax. Durable shell materials such as aluminum, stainless steel, and lightweight composite provide robust protection in extreme conditions. The assortment of plating options, including olive drab cadmium and passivated stainless steel, caters to specific environmental requirements. RoHS-compliant and Boeing BACC-approved designs are also available for regulatory compliance. Suitable for military and aerospace applications, these connectors guarantee high performance, withstanding temperatures ranging from -65°C to 200°C. Trusted for their quality and durability, the 38999 Series III connectors are essential components for ensuring secure connectivity in challenging environments.
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MJ20BA |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 43 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 30 |
| Mount Type: | Jam Nut |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1000 Vrms, 300 V AC, 450 V DC |
| Shell Size: | 25 |
| Contact Size: | 8(3), 12(4), 16(13), 20(10) |
| Contact Type: | Less Socket |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 30 |
| Supplied Less Contacts: | Yes |
| Keyway Polarization: | A |
| Service Rating: | N, Coax, Twinax |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | J20 |
| Service Class: | M |
| Shell Material: | Composite |
| Operating Temperature Range: | -65 - 200 °C, -85 - 392 °F |
| Contact Gender: | Female |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Less Standard Socket Contacts |
| Shell Type: | Jam Nut Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Part Aliases: | YACT24MJ20BAV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MJ20BA |
| Weight: | 49.6 g / .1095 lb |
| Entry Style: | Rear Insertion |
| Fluid Type: | M2-V / MIL-DTL-83133 (JP-8) / MIL-PRF-23699 / MIL-PRF-7808 / MIL-DTL-5624 (JP-4,JP-5) / MIL-PRF-5606 / Coolanol 25 / SEA-AMS1424 Type I |
| Hermetically Sealed: | No |
| Insulation Material: | Hard Dielectric/Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| O-Ring Material: | Silicone |
| Peripheral Seal Material: | Silicone |
| Environmental Protection: | Yes |
| Feedthrough Type: | No |
| Number of Power Positions: | 20 |
| Keying and Polarized Position Locations: | A |
| Keying: | Keyway Polarization A |
| Number of Signal Positions: | 10 |
| Preloaded: | No |
| Factory Installed Backshell: | No |
| Contact Quantity (Size 22D): | 13 |
| Contact Quantity (Size 20): | 10 |
| Contact Quantity (Size 16): | 13 |
| Contact Quantity (Size 12 Coax): | 4 |
| Contact Quantity (Size 8 Databus): | 3 |
| Reverse Gender: | No |
| Contact Layout Arrangement: | J20 |
| Wire Size: | 10 - 8 AWG / 5.26 - 8.37 mm² |
| Assembly Length: | 33 mm / 1.3 in |
| Panel Thickness: | .062 - .126 in / 1.58 - 3.2 mm |
| Alignment Keyed: | Clocking |
| Panel Mount Feature: | With |
| Connector Mounting Type: | Panel Mount |
| Flange: | Jam Nut Flange |
| Polarization Code: | A |
| Mating Retention: | With |
| Mating Alignment Type: | Keyed |
| Durability Rating: | 500 Cycles |
| Circuit Application: | Power & Signal |
| Position Locations Omitted: | All |
| Connector System: | Cable-to-Panel |
| Connector Style: | Receptacle |
| Sealable: | Yes |
| Shielded: | Yes |
| Assembly Type: | Electrical Connector |
| Connector and Contact Terminates To: | Wire & Cable |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MJ20BAV00100 |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |