L3Harris Technologies, Inc. · Electronic Components
45443
Support, Antenna
Part Number45443
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-216-7057 (NSN)
Federal Item NameSUPPORT,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Mounting Facility Quantity1
Mounting MethodSLOT
Thread Size And Series Type Design45-51 UNF
Basic Shape StyleCYLINDRICAL
Mounting Slot Length3.188 INCHES NOMINAL
Thread Class2A
Mounting Slot Width0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
Overall Length5.500 INCHES NOMINAL
Overall Diameter0.454 INCHES NOMINAL
Maximum Continuous Load Current Ra5.0 AMPERES AC SINGLE LOCATION
Operating Voltage Type And Rating250.0 AC SINGLE LOCATION
Pole Quantity1
ESD/EMICode A — ESD/EMI sensitive item
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 45443 available?
We can source 45443 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 45443 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 45443 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 45443?
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 45443?
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.