D38999/24JH21BA
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 YACT24JH21BAV00100
The D38999 Series III Composite Connectors, specifically the YACT24JH21BAV00100 model, are high-performance jam nut receptacles designed for harsh environments. With a MIL-DTL-38999 III military specification, these connectors offer reliable connectivity in extreme conditions. Featuring 21 contacts in a size 16(21) configuration, they provide a maximum operating temperature of 175°C and a voltage rating of 1250 V DC. Constructed with a Cadmium Olive Drab plated composite shell, they ensure excellent conductivity and environmental resistance. Engineered for aerospace and military applications, these connectors meet stringent quality standards, making them ideal for use in mission-critical systems.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24JH21BA |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 7.5 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 21 |
| Mount Type: | Jam Nut |
| Maximum Operating Temperature: | 175 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1250 V DC, 2300 Vrms, 900 V AC |
| Shell Size: | 23 |
| Contact Size: | 16(21) |
| Contact Type: | Less Socket |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Cadmium Olive Drab |
| Finish/Coating: | Cadmium Olive Drab |
| Number of Positions: | 21 |
| Supplied Less Contacts: | Yes |
| Keyway Polarization: | A |
| Service Rating: | II |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | H21 |
| Service Class: | J |
| 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: | YACT24JH21BAV00100 |
| Service Class Detail: | Cadmium Olive Drab Plated Composite Shell (Conductive) |
| SKU: | DCHD38999/24JH21BA |
| Fluid Type: | M2-V / MIL-DTL-83133 (JP-8) / MIL-PRF-23699 / MIL-PRF-7808 / SEA-AMS1424 Type I / Coolanol 25 / MIL-PRF-5606 / MIL-DTL-5624 (JP-4,JP-5) |
| Feedthrough Type: | No |
| Environmental Protection: | Yes |
| Entry Style: | Rear Insertion |
| Weight: | 47.3 g / .1044 lb |
| Hermetically Sealed: | No |
| Peripheral Seal Material: | Silicone |
| O-Ring Material: | Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Insulation Material: | Hard Dielectric/Silicone |
| Keying: | Keyway Polarization A |
| Number of Signal Positions: | 0 |
| Preloaded: | No |
| Number of Power Positions: | 21 |
| Keying and Polarized Position Locations: | A |
| Factory Installed Backshell: | No |
| Contact Layout Arrangement: | H21 |
| Contact Quantity (Size 20): | 21 |
| Reverse Gender: | No |
| Contact Quantity (Size 16): | 21 |
| Assembly Length: | 33 mm / 1.3 in |
| Accepts Wire Insulation Diameter Range: | 1.65 - 2.77 mm / .065 - .109 in |
| Panel Thickness: | .062 - .126 in / 1.58 - 3.2 mm |
| Wire Size: | 24 - 20 AWG / .2 - .52 mm² |
| 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 |
| Circuit Application: | Power |
| Durability Rating: | 500 Cycles |
| Position Locations Omitted: | All |
| Connector and Contact Terminates To: | Wire & Cable |
| Connector Style: | Receptacle |
| Connector System: | Cable-to-Panel |
| Shielded: | Yes |
| Assembly Type: | Electrical Connector |
| Sealable: | Yes |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24JH21BAV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |