Raytheon Company · Electronic Components
458163-1
Attenuator, Fixed
Part Number458163-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-185-8123 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Surface TreatmentCHROMATE BODY
MaterialALUMINUM ALLOY BODY
Overall Length3.100 INCHES NOMINAL
Terminal Type And Quantity1 FLANGE
Overall Width2.960 INCHES NOMINAL
Mounting Hole Stud Quantity4
Mounting MethodUNTHREADED HOLE(S)
Overall Height1.750 INCHES NOMINAL
Application DesignWAVEGUIDE
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
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 458163-1 available?
We can source 458163-1 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 458163-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 458163-1 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 458163-1?
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 458163-1?
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.