23× #20 + 20× #16 Socket · Shell 25 (J) · Insert J-43 · Electroless Nickel (F) · Key N · IP67
MIL-DTL-38999 Series III
/26 — Straight Plug
25 (code J)
J-43
23× #20 + 20× #16 Socket
mixed #20 / #16
Socket (female)
Electroless Nickel (F)
Tri-Start threaded, anti-decoupling ratchet
Key N (normal)
−65 °C to +175 °C
13 A / 23 A
400 VAC / 500 VDC
IP67 mated; 500-hour salt spray
J599/26FJ43SN · Amphenol D38999/26FJ43SN · TE DTS26F25-43SN
D38999/26FJ43SN is a MIL-DTL-38999 Series III straight plug. Field order: D38999/ spec sheet · /2x shell style (here 26, straight plug) · F class (Electroless Nickel (F)) · J shell size (25) · 43 insert arrangement (43 contacts (23 size #20 + 20 size #16)) · S contact type (socket) · N keying. Airoadcon builds it as J599/26FJ43SN with form, fit and function interchangeability.
| Airoadcon | Amphenol | TE Deutsch | Souriau |
|---|---|---|---|
| J599/26FJ43SN | D38999/26FJ43SN | DTS26F25-43SN | 8D625F43SN |