Wall-Mount Receptacle · Shell 21 · Arrangement G39 · 39 × #20 Pins · Composite / Electroless Nickel
MIL-DTL-38999 Series III
MIL-DTL-38999/20
Wall-Mount Receptacle
21 (code G)
G39
39 × #20 Pins
Pin
Crimp, rear-release removable
Composite / Electroless Nickel
Tri-Start threaded, anti-decoupling
N — Normal
-65°C to +175°C
500 (1500-cycle variants available)
Airoadcon J599/20MG39PN
D38999/20MG39PN
| Brand | Equivalent Part Number |
|---|---|
| Airoadcon | J599/20MG39PN |
| TE Deutsch | DTS20M21-39PN |
| Souriau | 8D021M39PN |
D38999/20MG39PN is a MIL-DTL-38999 Series III wall-mount receptacle in shell size 21 with insert arrangement G39, carrying 39 × #20 crimp pin contacts (Composite / Electroless Nickel finish), key position N (Normal). The Series III Tri-Start coupling gives a rugged, vibration-resistant connection for aerospace, defence, avionics, rail and industrial equipment, with 500 mating cycles, a -65°C to +175°C range and an environmental seal when mated. Crimp rear-release contacts to MIL-DTL-39029 are terminated and serviced with standard M81969 tooling. It mates with the opposite-gender half of the same shell size, insert arrangement and key position.
Need D38999/20MG39PN?
Airoadcon cross-brand equivalent — free samples, 4-week lead time on standard configurations. MIL-spec qualified, form/fit/function interchangeable.
Email: info@airoadcon.com | Phone: +86-189-9192-7716