31× #20 Socket · Insert 18-31 · Shell 18 · Key N · A
M83723/71A1831N
MIL-DTL-83723 Series III
M83723/71
Wall Mount Receptacle, socket contacts
18
18-31
31× #20
Crimp Socket
#20
7.5 A per contact
24–20 AWG
Bayonet coupling (1/3-turn, MIL-DTL-83723 bayonet series)
A — black anodized aluminium
Aluminium alloy
N — normal key position
Crimp, rear release
-55 °C to +200 °C (MIL-DTL-83723 Series III)
500 mating cycles
MIL-STD-1344 method 2005, 10–2000 Hz
Interchangeable with EN2997 / ESC10 / ESC11
Conesys / Aero-Electric AE833 numbering; Amphenol and TE keep the M83723 number
Rear release, rear removable
Elastomeric front seal, environmental
| Field | Value | Cross-brand |
|---|---|---|
| M83723/… | MIL-DTL-83723 Series III circular connector family (environment resistant) | Airoadcon builds to the same sheet |
| M83723/71 | Wall Mount Receptacle, socket contacts — bayonet coupling (1/3-turn | Conesys AE83371A181831N |
| A | A — black anodized aluminium | Class letter — plating / shell material |
| 18 | Shell size 18 (MIL-STD-1560 shell table) | Mates any shell-18 insert of the same series |
| 18-31 | Insert arrangement 18-31 — 31 contacts, size #20 | Same arrangement number across 83723 / EN2997 / ESC10 / ESC11 |
| N | N — normal key position | Key position must match the mating half |
M83723/71A1831N is a wall mount receptacle of MIL-DTL-83723 Series III with 31 size-#20 socket contacts in insert arrangement 18-31, shell size 18, finished A and keyed N. The 83723 Series III body is the environment-resistant circular used where a 26482-class shell needs the higher contact density and the rear-release crimp contact system; the 71 sheet fixes the mounting style and contact gender, so the mating half must be the opposite-gender 18-31 insert in the same shell size with the same key position. Intermates with EN2997 and the ESC10 / ESC11 equivalent, and shares the AE833 numbering used by Conesys / Aero-Electric.
Need M83723/71A1831N?
Airoadcon builds the cross-brand equivalent — free samples available. 4-week lead time on standard configurations. Email: info@airoadcon.com | Phone: +86-189-9192-7716
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