Special Features:

Ref des: lru-4s, superseded by a3288894-3, nsn: 5998-01-603-4529. H9d/socom logistics help desk: cml (859)293-3114; dsn: 745-3114; toll free: 888-763-7259; email: logisticshelpdesk@sofsa.Mil

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.