11× #12 · Socket (Female) · Shell 21 · Arrangement G11 · Class W · Crimp · Tri-Start threaded coupling
D38999/20WG11SA
MIL-DTL-38999 Series III
MIL-DTL-38999 Series III — Tri-Start threaded coupling
/20 — Wall Mount Receptacle
Square-flange wall-mount receptacle, pin or socket insert
21 (shell code G)
G11
11× #12
Socket (Female)
#12
23 A per #12 contact
14-12 AWG
Crimp, rear-insertable / rear-releasable
W — olive drab cadmium over aluminium
Tri-Start threaded, 3-start, anti-decoupling ratchet
Key position A; alternate keys A–E available
Aluminium alloy
Olive drab cadmium (class W)
-65 °C to +200 °C
500 hours
5,000 MΩ min at 500 VDC
500 mating cycles minimum
10-2000 Hz, 20 g
300 g, 3 ms half-sine
Environmental when mated; scoop-proof insert protection
Amphenol, TE Deutsch DTS, Souriau 8D, Airoadcon J599
D38999 / style + class + shell letter + arrangement + contact code + key
| Airoadcon (J599) | Amphenol | TE Deutsch (DTS) | Souriau (8D) | J599/20WG11SA | D38999/20WG11SA | DTS20W21-11SA | 8D021W11SA |
|---|
MIL-DTL-38999 Series III is the thread-coupled, scoop-proof circular connector standard used across aerospace, defence and high-vibration industrial platforms. The Tri-Start coupling needs only a fraction of a turn to fully mate yet cannot loosen under vibration because of the anti-decoupling ratchet. Class W (olive drab cadmium over aluminium) is the most widely specified finish and gives 500 h of salt-spray protection. The contact-variant letter before the key position is P for pin and S for socket; A/B are the contact-less versions of each. Airoadcon builds the same shell threads, insert arrangements and keyway positions, so a J599/ number intermates with the Amphenol, TE Deutsch and Souriau equivalents listed above.
Need D38999/20WG11SA?
Cross-brand compatible. Free samples available. 4-week lead time on standard configurations. Email: info@airoadcon.com | Phone: +86-189-9192-7716
Request Quote / Sample