Chelton · Electronic Components
12-190-2P4
Antenna — Antennas and Waveguides
Part Number12-190-2P4
ManufacturerChelton
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-254-2623 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Width14.000 INCHES NOMINAL
Overall Length15.000 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S)
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Radiation PatternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Mounting Hole Diameter0.208 INCHES NOMINAL
Electromagnetic Polarization TypeVERTICAL SINGLE ANTENNA ELEMENT
Overall Height9.300 INCHES NOMINAL
Mounting Hole Quantity10
Terminal TypeCONNECTOR, RECEPTACLE 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 12-190-2P4 available?
We can source 12-190-2P4 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 12-190-2P4 by Chelton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12-190-2P4 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 12-190-2P4?
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 12-190-2P4?
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.