Antenna & Radome Research Associates Corp. · Electronic Components
AR4439
Attenuator, Variable
Part NumberAR4439
ManufacturerAntenna & Radome Research Associates Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-447-4509 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Attenuation Range In Decib+0.0 TO 10.0
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
Application DesignTRANSMISSION LINE
Attenuation Variation MethodCONTINUOUS
Vendor Part Numbers11472555-1
ESD/EMICode A — ESD/EMI sensitive item
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 AR4439 available?
We can source AR4439 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 AR4439 by Antenna & Radome Research Associates Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AR4439 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 AR4439?
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 AR4439?
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.