Raytheon · Electronic Components
G454240-21
Attenuator, Fixed
Part NumberG454240-21
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-331-5999 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Frequency Range0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
Overall Height0.055 INCHES MAXIMUM
Power Rating1.0 WATTS AVERAGE AND 100.0 WATTS PEAK
Overall Length0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
Body StyleRECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES
Attenuation Accuracy In Decibels-0.20 TO 0.20
Application DesignTRANSMISSION LINE
Input Impedance Rating In Ohms50.0
Precious MaterialGOLD
Terminal Type And Quantity3 TAB, SOLDER LUG
Voltage Standing Wave Ratio Freque+0.0 TO 4.0 GIGAHERTZ
Vendor Part NumbersA3RR49-21
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 G454240-21 available?
We can source G454240-21 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 G454240-21 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G454240-21 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 G454240-21?
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 G454240-21?
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.