Waveline Inc. · Electronic Components
90290
Attenuator, Variable
Part Number90290
ManufacturerWaveline Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-055-8039 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.20
Center To Center Distance Between2.810 INCHES NOMINAL
Coaxial Connector Series DesignatiBNC
Frequency Range100.000 MEGAHERTZ MAXIMUM
Step Position Quantity10
Distance Between Mounting Facility2.440 INCHES NOMINAL
Attenuation Variation MethodSTEPPED
Application DesignTRANSMISSION LINE
Power Rating500.0 WATTS AVERAGE
Insertion Loss At Minimum Attenuat0.2
Overall Attenuation Range In Decib+0.0 TO 132.0
Vendor Part Numbers579R895H01
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 90290 available?
We can source 90290 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 90290 by Waveline Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 90290 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 90290?
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 90290?
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.