D38999/24JH21SN

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 YACT24JH21SNV00100  
The D38999/24JH21SN is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environment applications. Featuring a durable composite shell with olive drab cadmium plating, this connector offers superior protection against environmental factors. With 21 gold-plated socket contacts in a triple start threaded mating configuration, it ensures secure and reliable connections in demanding conditions. Rated for 7.5 A, 1250 V DC, and operating temperatures ranging from -65 to 175 °C, this connector is ideal for military, aerospace, and other high-reliability systems. Its RoHS-compliant and Boeing BACC-approved design further enhances its suitability for a wide range of applications. Trust the DEUTSCH 38999 Series III Composite Connectors for rugged performance in critical environments.
AVAILABILITY
Immediate Shipment:NA
Stock Location:In Stock
Factory Stock:Call for Stock
Factory Lead:
Unit Of Measure:
Minimum/Multiple:1/1
Pricing
CALL: 800.422.3911
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Product Category:
Manufacturer:TE Connectivity | Deutsch
Manufacturer Part Number:TE Connectivity | Deutsch D38999/24JH21SN
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
Contact Plating:Gold
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:Socket
Mating Type:Triple Start Threaded
Shell Plating:Cadmium Olive Drab
Finish/Coating:Cadmium Olive Drab
Number of Positions:21
Keyway Polarization:N
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
Contact Mating Life:500 Cycles
Conductivity:Conductive
Ingress Protection:Environment Resistant
Contact Style:Socket
Shell Type:Jam Nut Receptacle
Product:Standard Circular Connectors
Product Type:Connector
Part Aliases:YACT24JH21SNV00100
Service Class Detail:Cadmium Olive Drab Plated Composite Shell (Conductive)
SKU:DCHD38999/24JH21SN
Insulation Material:Hard Dielectric/Silicone
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 / SEA-AMS1424 Type I / Coolanol 25
Weight:47.3 g / .1044 lb
Hermetically Sealed:No
Entry Style:Rear Insertion
Environmental Protection Type:Elastomer Sealed
O-Ring Material:Silicone
Peripheral Seal Material:Silicone
Environmental Protection:Yes
Feedthrough Type:No
Keying:Keyway Polarization N
Keying and Polarized Position Locations:N
Factory Installed Backshell:No
Number of Power Positions:21
Number of Signal Positions:0
Preloaded:No
Reverse Gender:No
Contact Layout Arrangement:H21
Contact Quantity (Size 16):21
Contact Quantity (Size 20):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:N
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:YACT24JH21SNV00100

Environmental Initiative Details

Environmental Initiative:RoHS
Compliant:Unknown
Date of this Information:Unknown
Notes: