L3Harris Technologies, Inc. · Electronic Components
45191
Tuner, Waveguide
Part Number45191
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-280-3152 (NSN)
Federal Item NameTUNER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Depth4.000 INCHES NOMINAL
MaterialCOPPER
Overall Width1.625 INCHES NOMINAL
Adjustment MethodVERNIER SCREW
Overall Length6.500 INCHES NOMINAL
FSC Application DataRADAR SET NONAIRBORNE EXCEPT FIRE CONTROL AND GUIDE0 MISSILE
Vendor Part NumbersTN192GPN
Cancelled NSN5840-00-039-6437 (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 45191 available?
We can source 45191 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 45191 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 45191 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 45191?
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 45191?
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.