NSN 5905-01-340-7237

Inc 14243 cancelled/replaced by ,inc 37408, fiig a002a0, app-key d ,inc 37406, fiig a002a0, app-key a ,inc 37407, fiig a002a0, app-key c ,inc 37405, fiig a002a0, app-key b inc 60948, fiig a502h0, ,inc 35479, fiig a002a0, app-key b ,inc 00111, fiig a02000, app-key l ,on 021513 ~(all except usa) for usa inc 14243 canceled replaced by attenuator variable: inc 00838, fiig a223a, appl key a. An item in which a sliding or rolling contact moves over fixed contacts, some or all of which are connected to resistive elements which may be either integral or separate, to effect a step by step variation in the total ohmic value. A resistor, step by step must be rated in terms of attenuation. Differs from attenuator, variable in that two-section items must have individual section attenuation ratings rather that an overall rating. See also attenuator, variable; rheostat; and resistor, variable.