D38999/24ME99BB
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 YACT24ME99BBV00100
The D38999 Series III Composite Connectors feature MIL-DTL-38999 III harsh environment specifications, offering reliable performance in rugged conditions. This particular model, with part number D38999/24ME99BB, is a Jam Nut Receptacle designed for military and aerospace applications. With a high amperage rating of 13 A and a voltage capacity of 600 V AC, 850 V DC, and 1800 Vrms, it ensures robust power and signal transmission. The connector accommodates 23 contacts, with a mix of sizes 16(2) and 20(21), and is supplied without standard socket contacts. Its Triple Start Threaded mating type guarantees secure connections, while its Electroless Nickel shell plating and finish coating provide excellent corrosion resistance. Operating within a wide temperature range of -65 to 200 °C (-85 to 392 °F), this connector is suitable for demanding environments. With its composite shell construction, the D38999 Series III connector offers a lightweight yet durable solution for mission-critical systems.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24ME99BB |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 13 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 23 |
| Mount Type: | Jam Nut |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1800 Vrms, 600 V AC, 850 V DC |
| Shell Size: | 17 |
| Contact Size: | 16(2), 20(21) |
| Contact Type: | Less Socket |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 23 |
| Supplied Less Contacts: | Yes |
| Keyway Polarization: | B |
| Service Rating: | I |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | E99 |
| 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: | YACT24ME99BBV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24ME99BB |
| 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 |
| Peripheral Seal Material: | Silicone |
| O-Ring Material: | Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Weight: | .06 lb / 27.2 g |
| Insulation Material: | Hard Dielectric/Silicone |
| Hermetically Sealed: | No |
| Entry Style: | Rear Insertion |
| Number of Signal Positions: | 21 |
| Keying and Polarized Position Locations: | B |
| Keying: | Keyway Polarization B |
| Factory Installed Backshell: | No |
| Preloaded: | No |
| Number of Power Positions: | 2 |
| Contact Quantity (Size 20): | 21 |
| Reverse Gender: | No |
| Contact Quantity (Size 16): | 2 |
| Contact Layout Arrangement: | E99 |
| Panel Thickness: | 1.58 - 3.2 mm / .062 - .126 in |
| Wire Size: | 20 - 16 AWG / .52 - 1.31 mm² |
| Assembly Length: | 33 mm / 1.3 in |
| Alignment Keyed: | Clocking |
| Flange: | Jam Nut Flange |
| Mating Retention: | With |
| Connector Mounting Type: | Panel Mount |
| Polarization Code: | B |
| Panel Mount Feature: | With |
| Mating Alignment Type: | Keyed |
| Durability Rating: | 500 Cycles |
| Circuit Application: | Power & Signal |
| Position Locations Omitted: | All |
| Connector System: | Cable-to-Panel |
| Shielded: | Yes |
| Sealable: | Yes |
| Assembly Type: | Electrical Connector |
| Connector and Contact Terminates To: | Wire & Cable |
| Connector Style: | Receptacle |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24ME99BBV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |