MIL-PRF-39009 Revision E, May 13, 2015
RESISTOR, FIXED, WIREWOUND, (POWER TYPE, CHASSIS MOUNTED), NONESTABLISHED RELIABILITY, ESTABLISHED RELIABILITY, GENERAL SPECIFICATION FOR
Includes all amendments and changes through Amendment 2, May 13, 2015
Resistors described herein are intended to be used to utilize the principal of heat dissipation through a metal mounting surface. Resistors should not be used in circuits where their ac performance is of critical importance in the operation of such circuits.