Straight Plug (MS90556) · Shell 52 · Keyway 4 · Arrangement 12 · 12× Pin
MIL-DTL-22992 Class L
MS90556 Straight Plug
C — cadmium (alternate N = nickel)
52 (largest in the class)
4 (common master key)
12 contacts
12× Pin
Pin (male)
Threaded coupling ring, waterproof quick-disconnect
MS90555C52412S wall mount receptacle
Heavy-duty power, up to ~200 A / 600 V class
Amphenol CL90556C52412P
| Part Number | MIL Specification | Style | Contacts | Shell / Key |
|---|---|---|---|---|
| MS90556C52412P | MIL-DTL-22992 Class L | Straight plug | 12× Pin | 52 / key 4 |
The MS90556 is the plain straight plug with the coupling ring carried on the plug body: rotating the ring draws the plug onto the receptacle and compresses the face seal, giving the waterproof quick-disconnect behaviour the Class L range is specified for. Because shell 52 is distinct from 28, 32 and 44, the keying is mechanical as well as electrical.
Need MS90556C52412P?
Airoadcon 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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