6140-21-897-4084

6140-01-396-7112 6140013967112 013967112 is a battery, composed of two or more cells forming a single unit, which may or may not be readily separable and which may be efficiently recharged by sending an electric current through the cells in a direction opposite that of the discharging current.the item may be furnished with integral charging facilities.for items which are composed of a single cell see cell, battery.

Beam Select Switch 54-4RNCC: 3 | RNVC: 2 | DAC: 2P54-4RNCC: 3 | RNVC: 2 | DAC: 2 7 May 1983 6140-21-897-4084

5905-14-396-3127 5905143963127 143963127 is a resistor whose ohmic value cannot be adjusted or varied. the resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. see also attenuator, fixed and resistor, fixed, composition. excludes carbon composition type resistors.