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electrical control equipment
An inclosure specifically designed to mount electrical control equipment for operation of generator sets, motor-generators, and the like, such as mode switches, circuit breakers, voltmeters, regulators, terminals and/or terminal boards and the like. It is designed to be attached to the generator set or like electrical equipment. The control components may or may not be included. It may also include or mount engine instruments, and/or controls. It may include a cover or door. For inclosures which include only circuit breakers, switches, jacks, fuse holders, terminals, and/or terminal boards, see circuit breaker box; switch box; jack box; fuse box; and terminal box. For inclosures primarily designed to interconnect two or more electrical or electronics items, except primary power sources, see interconnecting box. Excludes junction box; distribution box; and control box, electrical, vehicular heater.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.