39× #20 Socket · Shell 21 (G) · Insert G-39 · Olive Drab Cadmium (W) · Key N · IP67
MIL-DTL-38999 Series III
Wall Mount Receptacle (20)
21 (code G)
G-39
39× #20 Socket
#20
Socket (female)
Olive Drab Cadmium (W)
Tri-Start threaded, anti-decoupling ratchet
Key N (normal)
−65 °C to +175 °C
7.5 A
400 VAC / 500 VDC
IP67 mated; 500-hour salt spray
D38999/20WG39SN
| Brand | Equivalent Part Number |
|---|---|
| Airoadcon | J599/20WG39SN |
| Amphenol | D38999/20WG39SN |
| TE Deutsch | DTS20W21-39SN |
| Souriau | 8D021W39SN |
D38999/20WG39SN is a MIL-DTL-38999 Series III wall mount receptacle carrying 39× #20 socket contacts on a shell 21 body with a Olive Drab Cadmium (W) finish. The Tri-Start threaded coupling with anti-decoupling ratchet, 500-hour salt-spray capability and −65 °C / +175 °C range make it the standard choice for aerospace, defence, rail and heavy-industrial harnesses where high-density, environmentally sealed circular connectors are required.
Need D38999/20WG39SN?
Airoadcon cross-brand equivalent — free samples, 4-week lead time on standard configurations. MIL-spec qualified, form/fit/function interchangeable.