Lockheed Martin · Electronic Components
77C719258P1
Attenuator, Variable
Part Number77C719258P1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-155-1375 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Shaft Length0.125 INCHES NOMINAL
Frequency Range0.000 HERTZ MINIMUM AND 200.000 MEGAHERTZ MAXIMUM
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Attenuation Variation MethodCONTINUOUS
Shaft TypeROUND, SLOTTED
Power Rating500.0 MILLIWATTS AVERAGE
Adjustment Device Type And Quantit1 SHAFT
Mounting Facility Type And Quantit1 BRACKET(S) AND 2 UNTHREADED HOLE(S)
Distance Between Mounting Facility1.094 INCHES NOMINAL
Mounting Facility PatternTWO POSITION IN-LINE
Coaxial Connector Series DesignatiSMA
Vendor Part NumbersL28731-50001
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 77C719258P1 available?
We can source 77C719258P1 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 77C719258P1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C719258P1 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 77C719258P1?
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 77C719258P1?
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.