8 × Socket · Shell 52 · Insert 52-13 · 60 A · Key Normal · C — conductive shell finish (AC circuits) · IP67 · MPN MS90557C52413S
MIL-DTL-22992 Class L (heavy-duty power, MIL-C-22992)
Cable Connecting Receptacle (no coupling ring)
52
52-13
8
Socket (Female)
Size 4 / size 0 power contacts
60 A
Crimp
Gold over copper alloy
C — conductive shell finish (AC circuits)
Normal
IP67 watertight, EMI spring fingers (beryllium copper)
Fluorinated silicone elastomer
Thermoplastic with fluorinated silicone elastomer
Supplied with the assembly (conductive C / non-conductive N)
Threaded, heavy-duty
-55 °C to +125 °C
600 V
MIL-DTL-22992 Class L (MS90555 – MS90558 family)
Cooper GCL, Robert Technologies RT9055x, UEC UEC9055x
MS90557C52413S
| Airoadcon | MIL-DTL-22992 Class L | Cooper Interconnect | Robert Technologies |
|---|---|---|---|
| MS90557C52413S | MS90557C52413S | GCL57C52413S | RT90557C52413S |
MIL-DTL-22992 Class L is the largest of the US military circular connector families — heavy-duty power connectors rated to 100 A and above per contact, built for high-current shipboard, ground-support and vehicle power distribution. The resilient thermoplastic insert with fluorinated silicone seals carries an IP67 watertight rating, and the assembly ships with a conductive or non-conductive protective cover. Typical applications: shore-power and umbilical connections, generator and ground-power carts, naval deck equipment, and heavy vehicle / trailer power harnesses.
Need MS90557C52413S?
Airoadcon builds Class L equivalents — free samples, 4-week lead time. Heavy-duty power, IP67 watertight, full test reports on request.
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