18× Pin (Male) · Shell 15 (D) · Insert 15-18 · Tri-Start · Electroless Nickel · IP67
MIL-DTL-38999 Series III
Wall Mount Receptacle (20)
15 (D)
15-18
18× Pin (Male)
Electroless Nickel (F)
Aluminum Alloy
Tri-Start Thread
-65°C to +200°C
#20, Crimp, Rear Release
600 VAC / 850 VDC
7.5 A per contact
-65 dB @ 10 GHz
~$43-58 (Mouser/Newark)
Mouser, Newark, eBay Widely Available
| Airoadcon | Amphenol | Souriau | Glenair |
|---|---|---|---|
| D38999/20FD18PN-EQ | D38999/20FD18PN | 8T020F18PN | D38999/20FD18PN |
| Segment | Value | Meaning |
|---|---|---|
| D38999/ | Mil-Spec | MIL-DTL-38999 family |
| 20 | Style | Wall mount receptacle (square flange) |
| F | Class / Plating | Electroless Nickel (48h salt spray, conductive) |
| D | Shell Size | 15 — medium shell |
| 18 | Insert Arrangement | 18× #20 contacts |
| P | Contact Type | Pin (Male) |
| N | Polarization | Normal — standard keying |
General-purpose military and aerospace panel mounting. The 15-18 insert is one of the most common arrangements, used widely in avionics bays, ground support equipment, and military vehicle electronics. 18× #20 contacts handle up to 7.5A each — ideal for power and signal distribution.
Need D38999/20FD18PN?
Airoadcon cross-brand equivalent — free samples, 4-week lead time. Available in all standard plating options.
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