A-A-50563 Conduit Outlet Boxes, Bodies, and Entrance Caps, Electrical: Cast MetalThis commercial item description CID establishes the government acquisition requirements for cast metal conduit outlet boxes, bodies, and entrance caps for use with threaded and threadless rigid conduit, intermediate metallic conduit, and electrical metallic conduit. Outlet boxes may be used as wire outlets or as mountings for lamp holders, rosettes, switches, convenience outlets, to enclose wire splices, for mounting or enclosing surface wiring offsets, pull boxes, and other functions in conduit runs. Entrance caps provide a weather resistant service entrance for wires.

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A-A-50563B

TABLE VIII. Types III and IV outlet boxes with styles, sizes, forms, and designs.

Style	Hub size (inch)	Type III design	Type IV design
BBB	1/2, 3/4, 1	16	18, 19
CCC	1/2, 3/4, 1	16	18, 19
LAA	1/2, 3/4, 1	16	18, 19
TTA	1/2, 3/4, 1	16	18, 19
xxx	1/2, 3/4, 1	16	18, 19

TABLE Ix. Type V outlet boxes with design, styles, and sizes.

Style	Design 20	Design 21	Design 22	Design 23	Design 25	Design 26
CCC	1/2, 3/4, 1	1 1/4	1 1/2, 2	1/2, 3/4, 1	1/2, 3/4, 1	1/2, 3/4, 1
CCA	1/2, 3/4, 1	-	1 1/4	-	-	-
EEE	1/2, 3/4, 1	1 1/4	1 1/2, 2	-	1/2, 3/4, 1	1/2, 3/4, 1
LAA	1/2, 3/4, 1	1 1/4	1 1/2, 2	1/2, 3/4, 1	1/2, 3/4, 1	1/2, 3/4, 1
LLA	1/2, 3/4	1 1/4	1 1/2, 2	-	-	-
TTA	1/2, 3/4, 1	1 1/4	1 1/2, 2	1/2, 3/4, 1	1/2, 3/4, 1	1/2, 3/4, 1
TAA	1/2, 3/4	-	-	-	-	-
xxx	1/2, 3/4, 1	1 1/4	1 1/2, 2	1/2, 3/4, 1	1/2, 3/4, 1	1/2, 3/4, 1

MILITARY INTERESTS:

CIVIL AGENCY

COORDINATING ACTIVITY:

Custodian:

Air Force - 99

GSA - 7FLE

Preparing Activity: DLA - GS8

(Project 5975-2013-005)

NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST database at https://assist.dla.mil .