Axillon Aerospace (Baltimore) Inc. · Electronic Components
9D31800
Antenna — Antennas and Waveguides
Part Number9D31800
ManufacturerAxillon Aerospace (Baltimore) Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-089-9514 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Length4.300 INCHES MAXIMUM
Connector End DesignSOCKET SINGLE ANTENNA ELEMENT
Mounting MethodBASE AND UNTHREADED HOLE(S)
Frequency Rating0.500 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Electromagnetic Polarization TypeCIRCULAR SINGLE ANTENNA ELEMENT
Design TypeHELIX SINGLE ANTENNA ELEMENT
Terminal TypeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
Mounting Hole Quantity3
Overall Diameter2.750 INCHES MAXIMUM
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Coaxial Connector Series DesignatiBNC SINGLE ANTENNA ELEMENT
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 9D31800 available?
We can source 9D31800 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 9D31800 by Axillon Aerospace (Baltimore) Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9D31800 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 9D31800?
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 9D31800?
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.