Raytheon Company · Electronic Components
721766-1
Dummy Load, Electrical
Part Number721766-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-070-5909 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Frequency Range Rating+3.000 TO 3.500 GIGAHERTZ
Overall Diameter0.320 INCHES NOMINAL
Ambient Temp At Full Rated Power-55.0 CELSIUS AND 71.0 CELSIUS
Overall Length1.060 INCHES NOMINAL
Impedance Rating In Ohms50.0 NOMINAL
Connector End DesignMALE
Coaxial Connector Series DesignatiSMA
Power Rating1.000 WATTS PEAK
Voltage Standing Wave Ratio1.30 AND 1.00
Operating PositionALL POSITIONS
Voltage Standing Wave Ratio Freque+3.000 TO 3.500 GIGAHERTZ
Vendor Part Numbers20258-03
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 721766-1 available?
We can source 721766-1 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 721766-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 721766-1 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 721766-1?
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 721766-1?
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.