MIL-SPEC · Electronic Components
AN131A
Antenna — Antennas and Waveguides
Part NumberAN131A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-249-4375 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Frequency Rating40.000 MEGAHERTZ MINIMUM AND 40.000 MEGAHERTZ MINIMUM AND 48.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT48.000 MEGAHE
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENTFIXED SINGLE ANTENNA ELEMENT
Mounting MethodBASEBASE
Design TypeWHIP SINGLE ANTENNA ELEMENTWHIP SINGLE ANTENNA ELEMENT
Radiation PatternBIDIRECTIONAL SINGLE ANTENNA ELEMENTBIDIRECTIONAL 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 AN131A available?
We can source AN131A 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 AN131A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN131A 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 AN131A?
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 AN131A?
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.