41× #20 Socket (Female) · Shell 21 · Insert G41 · Jam Nut · Breech Coupling
MIL-DTL-38999 Series IV
D38999/44
Jam nut receptacle, single-hole bulkhead mount
90° quarter-turn breech-lok
21 (code G)
G41
41× #20
Crimp Socket
W — cadmium olive drab
N — normal
-65 °C to +200 °C
500
500 hours
7.5 A max per contact
20–24 AWG
Jam nut with single through-hole
Interfacial seal plus wire grommet
Yes
| Field | Value | Cross-brand |
|---|---|---|
| D38999/44WG41SN | Series IV jam nut, W, G(21), 41, socket, normal | Direct equivalent; Deutsch DIV/44 style |
The jam nut shell (D38999/44) needs one drilled and tapped hole rather than a four-hole flange pattern, which is why it dominates bulkhead feed-through work. G41 packs 41 size-20 contacts at 7.5 A each; go to G35 if the circuits are all low-current signal and contact count matters more than current rating.
Need D38999/44WG41SN?
Airoadcon cross-brand equivalent — free samples available. 4-week lead time on standard configurations. Email: info@airoadcon.com | Phone: +86-189-9192-7716
Request Quote / Sample