L3Harris Technologies · Electronic Components
261D1729
Antenna — Antennas and Waveguides
Part Number261D1729
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-483-0144 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Power Rating3.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT
Mounting Hole Quantity4
Design TypeBLADE SINGLE ANTENNA ELEMENT
Terminal TypeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
Overall Width1.750 INCHES NOMINAL
Overall Length5.250 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S)
Electromagnetic Polarization TypeVERTICAL SINGLE ANTENNA ELEMENT
Overall Height2.200 INCHES MAXIMUM
Mounting Hole Diameter0.196 INCHES NOMINAL
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Vendor Part NumbersDMNI50-2-4
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 261D1729 available?
We can source 261D1729 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 261D1729 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 261D1729 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 261D1729?
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 261D1729?
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.