Frontgrade Technologies Inc. · Electronic Components
42357
Probe, Waveguide
Part Number42357
ManufacturerFrontgrade Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-504-2218 (NSN)
Federal Item NamePROBE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Diameter0.438 INCHES NOMINAL
Overall Length2.182 INCHES NOMINAL
Frequency Rating2.860 GIGAHERTZ MINIMUM AND 2.900 GIGAHERTZ MAXIMUM
Precious Material And LocationEXTERNAL SURFACES SILVER
Body Surface TreatmentSILVER PLATED
FSC Application DataRADAR EQUIPMENT,EXCEPT AIRBORNE
Precious MaterialSILVER
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 42357 available?
We can source 42357 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 42357 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42357 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 42357?
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 42357?
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.