MIL-PRF-39007-7 Resistor, Fixed, Wire-Wound \(Power Type\), Nonestablished Reliability, Established Reliability, And Space Level Style Rwr78This specification covers the associated requirements for style RWR78, nonestablished reliability, established reliability, and space level, power type, wire-wound, fixed, resistor. These resistors are available with terminal types "S" \(solderable, inductively wound\), "W" \(weldable, inductively wound\), "N" \(solderable, noninductively wound\), and "Z" \(weldable, noninductively wound\).