Lockheed Martin Corporation · Electronic Components
77C719730
Attenuator, Variable
Part Number77C719730
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-185-1530 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Power Rating5.0 WATTS AVERAGE AND 500.0 WATTS PEAK
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
Overall Width4.500 INCHES NOMINAL
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Overall Length3.522 INCHES MAXIMUM
Attenuation Variation MethodSTEPPED
Overall Height4.500 INCHES NOMINAL
Body StyleCOAXIAL TYPE
Overall Attenuation Range In Decib+6.0 TO 66.0
Frequency Range0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Vendor Part Numbers940-60-11
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 77C719730 available?
We can source 77C719730 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 77C719730 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C719730 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 77C719730?
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 77C719730?
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.