2520-15-003-5330

5998-01-454-9870 5998014549870 014549870 is a grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. each component of the assemblage must be capable of functioning in accordance with its own item name. consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. it may also include printed electronic components. the item is generally part of a subassembly and cannot be assigned a more definite item name. for items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. for items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. for an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. excludes printed circuit boar

5305-14-454-9870 5305144549870 144549870 is an externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.

6615-99-454-9870 6615994549870 994549870

2920-00-454-9870 2920004549870 004549870 is a switch which is externally actuated by a device such as a key/cylinder lock to actuate a remote lever or rod rack to activate a remote switch. the actuation device may or may not be an integal part of the switch. the primary purpose of the switch is to open and close the ignition circuit of an internal combustion engine and actuate various accessories. excludes switch, engine starter, electrical and switch, lock.