5340-13-117-8909

5963-25-139-2127 5963251392127 251392127 is a component within a single inclosure or provided with a single mounting specifically designed to control automatically the voltage output of an electrical system within certain required limits, regardless of variations of the effective load or of input voltages within a specific range. does not include items in which regulation is accomplished solely by transformer action. see also regulator set, voltage. excludes regulator, engine generator.

2805-15-139-2127 2805151392127 151392127 CARENATURA

5905-12-139-2127 5905121392127 121392127 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.