Northrop Grumman Systems Corp. · Electronic Components
AC3578A
Antenna — Antennas and Waveguides
Part NumberAC3578A
ManufacturerNorthrop Grumman Systems Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-513-3420 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Operating Temp Range-35.0 TO 55.0 CELSIUS
Mounting MethodUNTHREADED HOLE(S)
Design TypeDIPOLE ARRAY SINGLE ANTENNA ELEMENT
Overall Width4.344 INCHES NOMINAL
Electromagnetic Polarization TypeELLIPTICAL SINGLE ANTENNA ELEMENT
Frequency Rating1.000 GIGAHERTZ MINIMUM AND 10.750 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Overall Height3.938 INCHES NOMINAL
Mounting Hole Quantity4
Cancelled NSN5985-00-573-4237 (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 AC3578A available?
We can source AC3578A 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 AC3578A by Northrop Grumman Systems Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AC3578A 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 AC3578A?
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 AC3578A?
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.