D38999/24MJ43HC
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 YACT24MJ43HCV00100
The MIL-DTL-38999 III (D38999) harsh environment connectors, featuring a jam nut receptacle design, offer robust connectivity for demanding applications. With 43 gold-plated contacts, each rated for 13 A and 600 V AC, these connectors ensure reliable power and signal transmission in extreme conditions. Constructed from composite material and boasting an operating temperature range of -65 to 200 °C, they are highly durable and suitable for military (M) service class environments. The triple start threaded mating type guarantees secure connections, while the Electroless Nickel finish coating provides enhanced corrosion resistance. Engineered for longevity, these connectors have a contact mating life of 1500 cycles, making them ideal for high-reliability applications in aerospace and defense.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MJ43HC |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 13 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 43 |
| Mount Type: | Jam Nut |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1800 Vrms, 600 V AC, 850 V DC |
| Shell Size: | 25 |
| Contact Size: | 16(20), 20(23) |
| Contact Type: | Pin |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 43 |
| Keyway Polarization: | C |
| Service Rating: | I |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | J43 |
| Service Class: | M |
| Shell Material: | Composite |
| Operating Temperature Range: | -65 - 200 °C, -85 - 392 °F |
| Contact Gender: | Male |
| Contact Mating Life: | 1500 Cycles |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Pin - 1500-Cycle Contact |
| Shell Type: | Jam Nut Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Part Aliases: | YACT24MJ43HCV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MJ43HC |
| Environmental Protection: | Yes |
| Entry Style: | Rear Insertion |
| 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: | .0883 lb / 40 g |
| Peripheral Seal Material: | Silicone |
| O-Ring Material: | Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Insulation Material: | Hard Dielectric/Silicone |
| Hermetically Sealed: | No |
| Number of Power Positions: | 20 |
| Keying and Polarized Position Locations: | C |
| Number of Signal Positions: | 23 |
| Preloaded: | No |
| Factory Installed Backshell: | No |
| Keying: | Keyway Polarization C |
| Contact Quantity (Size 16): | 20 |
| Contact Layout Arrangement: | J43 |
| Reverse Gender: | No |
| Contact Quantity (Size 20): | 23 |
| Wire Size: | 20 - 16 AWG / .52 - 1.31 mm² |
| Assembly Length: | 1.3 in / 33 mm |
| Panel Thickness: | 1.58 - 3.2 mm / .062 - .126 in |
| Alignment Keyed: | Clocking |
| Polarization Code: | C |
| Flange: | Jam Nut Flange |
| Mating Retention: | With |
| Mating Alignment Type: | Keyed |
| Panel Mount Feature: | With |
| Connector Mounting Type: | Panel Mount |
| Durability Rating: | 1500 Cycles |
| Circuit Application: | Power & Signal |
| Position Locations Omitted: | All |
| Connector and Contact Terminates To: | Wire & Cable |
| Shielded: | Yes |
| Connector Style: | Receptacle |
| Assembly Type: | Electrical Connector |
| Sealable: | Yes |
| Connector System: | Cable-to-Panel |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MJ43HCV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |