Straight Plug (MS90556) · Shell 28 · Keyway 4 · Arrangement 12 · 12× Pin · Cadmium
MIL-DTL-22992 Class L
MS90556 Straight Plug
C — cadmium (alternate N = nickel)
28
4 (common master key)
12 contacts
12× Pin
Pin (male)
Threaded coupling ring, waterproof quick-disconnect
Heavy-duty power, up to ~200 A / 600 V class
MS90555C28412S wall mount receptacle
Amphenol CL90556C28412P
| Part Number | MIL Specification | Style | Contacts | Shell / Key |
|---|---|---|---|---|
| MS90556C28412P | MIL-DTL-22992 Class L | Straight plug | 12× Pin | 28 / key 4 |
Within MIL-DTL-22992 Class L the style digit selects the half and its mounting: MS90555 wall mount receptacle, MS90556 straight plug, MS90557 cable connecting receptacle (no coupling ring) and MS90558 wall mount plug with coupling ring. Shell size and keyway are shared across the family, so a shell-28 key-4 plug mates any shell-28 key-4 receptacle.
Need MS90556C28412P?
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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