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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
A3298491-003
Attenuator, Variable
Part NumberA3298491-003
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-562-3294 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.30 AND 1.40 AND 1.50
Power Rating2.0 WATTS AVERAGE
Attenuation Per Step In Decibels1.0
Adjustment Device Type And Quantit2 KNOB
Coaxial Connector Series DesignatiSMA
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Mounting Facility PatternFOUR POSITION DIAMOND
Application DesignTRANSMISSION LINE
Overall Height1.670 INCHES NOMINAL
Body StyleIRREGULAR
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
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 A3298491-003 available?
We can source A3298491-003 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 A3298491-003 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3298491-003 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 A3298491-003?
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 A3298491-003?
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.