Meggitt (New Hampshire), Inc. · Electronic Components
RFA541-73
Attenuator, Variable
Part NumberRFA541-73
ManufacturerMeggitt (New Hampshire), Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-500-7058 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Mounting Facility PatternTWO POSITION IN-LINE
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Distance Between Mounting Facility5.625 INCHES NOMINAL
Mounting Thread Quantity32 PER INCH
Overall Width1.031 INCHES NOMINAL
Impedance Rating In Ohms75.0 INPUT-OUTPUT
Power Rating500.0 MILLIWATTS AVERAGE
Application DesignAUDIO
Mounting Facility Screw Thread SerUNF
Overall Height2.125 INCHES NOMINAL
Mounting Facility Nominal Screw Th0.190 INCHES
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 RFA541-73 available?
We can source RFA541-73 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 RFA541-73 by Meggitt (New Hampshire), Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RFA541-73 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 RFA541-73?
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 RFA541-73?
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.