NASA Parts Selection List (NPSL)

European Space Agency (ESA)

Japan Aerospace Exploration Agency (JAXA)

Wirewound Resistors
The following wirewound resistor specifications are available for selection:

Military Specification	Generic Designator	Description
MIL-PRF-39005 NO SOURCE SINCE 2015	RBR	Fixed, Wirewound (Accurate)
MIL-PRF-39007	RWR	Fixed, Wirewound (Power Type)
MIL-PRF-39009	RER	Fixed, Wirewound (Power Type), Chassis Mounted
MIL-PRF-39015	RTR	Variable, Wirewound (Lead Screw Actuated)

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NEPP Program Manager:	Michael Sampson
Responsible NASA Official:	Michael Sampson, NEPAG Manager
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Last Modified:	February 1, 2016