MRC:
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.ABFE
Hazardous Locations/environmental Protection:
Watertight-nema type 4
MRC:
An overall measurement between specified points of an item,in distinction from height.ABFY
Overall Depth:
3.375 inches
MRC:
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.ABKR
Center To Center Distance Between Mounting Facilities Parallel To Width:
8.000 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
9.250 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
7.875 inches
MRC:
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.AEBV
Unthreaded Mounting Hole Diameter:
0.500 inches
MRC:
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.AEBW
Center To Center Distance Between Mounting Facilities Parallel To Height:
4.375 inches
MRC:
A designation of the standard mounting facility arrangement provided.AESL
Standard Mounting Pattern Designator:
4 point-rectangular
MRC:
Indicates the type of system in which the item is designed to be used.AGEJ
System For Which Designed:
Three wire three phase
MRC:
The means of attaching the item.AXGY
Mounting Method:
Unthreaded hole
MRC:
Indicates the type of ground connection for which the item is designed.BGJH
Ground Connection Type For Which Designed:
Solid
MRC:
Indicates the type and number of fuses the item is designed to accommodate.BGJP
Fuse Type And Quantity Accommodated:
2 cartridge ferrule
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Cover
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Paint
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Rectangular, surface mounting
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
81349-mil-f-24646 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-f-24646/15 government specification
