MIL-SPEC · Electronic Components
AN/ARA-31
Antenna Group
Part NumberAN/ARA-31
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-296-2470 (NSN)
Federal Item NameANTENNA GROUP
Federal Supply Class5985 — Antennas and Waveguides
Test Data Document81349-MIL-R-12483 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Furnished ItemsANTENNA ELEMENT,IMPEDANCE MATCHING NETWORK,KEYER
Usage DesignPROVIDES FACILITIES FOR RECEIVING SIGNALS USED IN INDICATING WHETHER AN AIRCRAFT IS FLYING TOWARD,AWAY,TO THE LEFT,OR TO
Accessory Component Quantity4 AND 2 AND 1
Accessory Controlling AgencyJETDS
Accessory Identifying NumberAT-624/AR TYPE NO. AND CU-459/AR TYPE NO. AND KY-149/AR TYPE NO.
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 AN/ARA-31 available?
We can source AN/ARA-31 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 AN/ARA-31 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN/ARA-31 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 AN/ARA-31?
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 AN/ARA-31?
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.