Electro-Metrics · Electronic Components
FA502-50
Attenuator, Fixed
Part NumberFA502-50
ManufacturerElectro-Metrics
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-341-5915 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
MaterialCOPPER ALLOY BODY
Application DesignTRANSMISSION LINE
Attenuation Accuracy In Decibels-0.50 TO 0.50
Input Impedance Rating In Ohms50.0
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Voltage Standing Wave Ratio Freque+400.0 TO 450.0 MEGAHERTZ
Coaxial Connector Series DesignatiN
Frequency Range400.000 MEGAHERTZ MINIMUM AND 450.000 MEGAHERTZ MAXIMUM
Overall Diameter0.827 INCHES NOMINAL
Voltage Standing Wave Ratio1.30
Rf Signal Attenuation In Decibels50.0
Vendor Part Numbers1802359
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 FA502-50 available?
We can source FA502-50 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 FA502-50 by Electro-Metrics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FA502-50 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 FA502-50?
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 FA502-50?
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.