Northrop Grumman Systems Corporation · Electronic Components
990C604H01
Dummy Load, Electrical
Part Number990C604H01
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-070-0596 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Termination TypeCONNECTION COAXIAL
Voltage Standing Wave Ratio1.10
Connector End DesignFEMALE
Impedance Rating In Ohms50.0 NOMINAL
Overall Length0.520 INCHES NOMINAL
Ambient Temp At Full Rated Power4.4 CELSIUS AND 46.1 CELSIUS
Overall Diameter0.312 INCHES NOMINAL
Power Rating0.500 WATTS PEAK
Style DesignatorCOAXIAL MOUNTED
Operating PositionALL POSITIONS
Coaxial Connector Series DesignatiOSM
Vendor Part Numbers990C604-H01
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 990C604H01 available?
We can source 990C604H01 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 990C604H01 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 990C604H01 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 990C604H01?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 990C604H01?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.