Special Features:

Diode 3, resistor 9, transistor 4, relay 1, chassis mounting 1; 1a3a2, ti 6820.2, fa-9996, vortac, vor/dme, vor equipment, sec 8, vol 8, pg 8-57

Properties:

A grouping of two or more different types of electrical/electronic components mounted on a common mounting. it may include an assembly of electrical/electronic components mounted on multiple printed wiring board(s) mounted back to back, stacked, and the like. the item is generally a component of a subassembly and cannot be assigned a more definite item name. excludes items which may be identified as a subassembly. for an assembly of electrical/electronic components mounted on a single printed wiring board, see circuit card asseembly. do not use if a more specific name applies.