Lockheed Martin Corporation · Electronic Components
77C712709P1
Dummy Load, Electrical
Part Number77C712709P1
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-021-5389 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Diameter0.360 INCHES NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
Overall Length0.600 INCHES MAXIMUM
Impedance Rating In Ohms50.0 NOMINAL
Body Diameter0.312 INCHES NOMINAL
Termination TypeCONNECTION COAXIAL
Cooling MethodSELF-COOLED
Power Rating1.000 WATTS AVERAGE
Connector End DesignMALE
Coaxial Connector Series DesignatiSMA
Voltage Standing Wave Ratio Freque+60.000 TO 300.000 MEGAHERTZ AND +3.000 TO 4.000 GIGAHERTZ
Vendor Part Numbers3900C-9, 5L.5176.001.95
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 77C712709P1 available?
We can source 77C712709P1 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 77C712709P1 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C712709P1 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 77C712709P1?
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 77C712709P1?
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.