Manufacturer Part Number: MS90555C28512SY    Alvatek Stock Number: 4L1-8490-1A


Image is for illustrative purposes only.
Actual configuration and finish might be different.

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Product CategoryWall Mount Receptacle (power source)
SeriesMIL-DTL-22992 Class L
Shell StyleMS90555 - Wall Mount Receptacle
FinishC - Conductive Olive Drab Cadmium
Shell SizeSize 28 (40 Amps)
Master KeyKey Position 5
Contact Arrangement12
Contact StyleSocket Contacts
Alternate RotationY - Alternate Rotation

1Why can't my item ship immediately?
Most military cylindrical connectors and accessories are assembled from component form, and may require final assembly and inspection before the parts can ship.

Please contact us for expedite assembly options.

Pricing & Availability

$1,012.73 USD

In Stock!

Availability5 pcs
Item Ships7-10 Days1
Standard Package1 pieces
Minimum Order1 pieces
1 $1,012.73
5 $941.84
10 $787.10
25 $732.00
50 $671.61

MS90555C28512SY Description

MS90555 Wall Mount Receptacle
The MS90555 wall mount receptacle mates with MIL-DTL-22992 cable plugs. The connector features a four-hole flange for mounting on power source panels or enclosures. It features recessed socket contacts for equipment and personnel safety. A mounting gasket and dust cover are included for additional protection.

C - Conductive Olive Drab Cadmium - For AC Circuits
Conductive olive drab cadmium finish for AC circuits. Finish has salt spray rating of 500 hours.

Size 28 (40 Amps)
MIL-DTL-22992 Class L connector shell size is directly related to current carrying capability. This connector is rated for 40 amps.

Key Position 5
For AC applications, 1 Phase, 2 Wire, 240 VAC or
AC applications, 3 Phase, 4 Wire, 240/416 VAC.

Contact Arrangement 12
Three Phase AC, 4 Wire, Grounding.

Socket Contacts
MIL-DTL-22992 Class L socket contacts (power source).

Y Rotation
Alternate insert rotations in MIL-C-22992 Class L connectors are used to prevent cross-mating of connectors carrying incompatible frequencies, protecting equipment and personnel. The standard position is N (normal) and is omitted from the part number. Alternate rotations of W, X, Y, and Z are available.

Technical Data

Datasheets & Drawings

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