L3Harris Technologies · Electronic Components
G300009S3
Attenuator, Fixed
Part NumberG300009S3
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-781-0314 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Application DesignTRANSMISSION LINE
Frequency Sensitivity Attenuation0.40
Voltage Standing Wave Ratio Freque+0.0 TO 1.0 GIGAHERTZ AND +1.0 TO 1.5 GIGAHERTZ
Output Impedance Rating In Ohms50.0
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Attenuation Accuracy Reference Fre1.5 GIGAHERTZ
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Rf Signal Attenuation In Decibels3.0
Voltage Standing Wave Ratio1.15 AND 1.25
Overall Diameter0.625 INCHES NOMINAL
Input Impedance Rating In Ohms50.0
Vendor Part Numbers775-3, 755-3DB, GA810DD3, 20-512295-1
Cancelled NSN5985-00-030-8920 (cancelled)
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 G300009S3 available?
We can source G300009S3 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 G300009S3 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G300009S3 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 G300009S3?
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 G300009S3?
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.