D38999/20JJ4AN

mil-dtl-38999-series-iii-tv
ICC Number:AAOD38999/20JJ4AN
Manufacturer:Amphenol Aerospace
Manufacturer Number:D38999/20JJ4AN
Datasheet:Catalog
ECAD Model:
3D Model

Description:

Composite Ni Wall Mt Recpt

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Specifications

AttributeValue
Product Category:
Circular Connectors & Accessories Circular MIL Spec Connectors
Manufacturer:Amphenol Aerospace
Manufacturer Part Number:Amphenol Aerospace D38999/20JJ4AN
Number of Contacts:56 (48+8)
Contact Plating:Gold
Shell Size:25
Contact Type:Pin
Shell Material:Composite
Wire Size:20 to 16 AWG, 24 to 20 AWG
Shell Type:Wall Mount Receptacle
Shell Finish:Olive Drab Cadmium
Current Rating:13 A, 7.5 A
Voltage Rating:600 VAC
Insert Arrangement:25-4
Keying Position:N
Locking Mechanism:Threaded
Operating Temperature:-65 to 175 °C
Without Contacts:Yes
Mil Type:MIL-DTL-38999
SKU:AAOD38999/20JJ4AN

Detailed Description

MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, featuring wall mount and jam nut receptacles along with self-locking RFI plugs. With 9 shell sizes and 54 insert arrangements available, these connectors offer versatility for various systems. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure reliable electrical connections in demanding environments. Constructed from aluminum, stainless steel, or lightweight composite, with options for olive drab cadmium, nickel, black zinc nickel, or passivated stainless steel plating, these connectors meet stringent military specifications. The MIL-DTL-38999/20 model, featuring a wall mounting flange and removable crimp contacts, is rated for temperatures ranging from -65°C to 175°C, making it ideal for aerospace, military, and other high-reliability applications.