D38999/24MJ20BE
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 YACT24MJ20BEV00100
The MIL-DTL-38999 III (D38999) DEUTSCH 38999 Series III Composite Connectors, featuring the SKU D38999/24MJ20BE, are high-performance jam nut receptacles designed for harsh environments. With a military specification rating, these connectors offer reliable operation in extreme conditions, with an operating temperature range of -65 to 200 °C. Featuring 30 contacts and a voltage rating of 300 V AC, 450 V DC, these connectors are suitable for demanding applications. Constructed with a composite shell and electroless nickel plating, they provide excellent durability and conductivity. With keyway polarization and a triple start threaded mating type, they ensure secure connections in critical systems. The D38999 Series III connectors are ideal for aerospace, military, and industrial applications requiring rugged and reliable connectivity.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MJ20BE |
| 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: | E |
| 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: | YACT24MJ20BEV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MJ20BE |
| Weight: | .1095 lb / 49.6 g |
| 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 |
| Preloaded: | No |
| Keying: | Keyway Polarization E |
| Number of Signal Positions: | 10 |
| Factory Installed Backshell: | No |
| Keying and Polarized Position Locations: | E |
| Number of Power Positions: | 20 |
| Contact Quantity (Size 20): | 10 |
| Contact Quantity (Size 16): | 13 |
| Contact Layout Arrangement: | J20 |
| Contact Quantity (Size 8 Databus): | 3 |
| Reverse Gender: | No |
| Contact Quantity (Size 12 Coax): | 4 |
| Contact Quantity (Size 22D): | 13 |
| 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 |
| Polarization Code: | E |
| Panel Mount Feature: | With |
| Connector Mounting Type: | Panel Mount |
| Flange: | Jam Nut Flange |
| Mating Retention: | With |
| Mating Alignment Type: | Keyed |
| Durability Rating: | 500 Cycles |
| Circuit Application: | Power & Signal |
| Position Locations Omitted: | All |
| Connector Style: | Receptacle |
| Sealable: | Yes |
| Connector System: | Cable-to-Panel |
| Shielded: | Yes |
| Connector and Contact Terminates To: | Wire & Cable |
| Assembly Type: | Electrical Connector |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MJ20BEV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |