Narda Holdings · Electronic Components
204357
Attenuator, Variable
Part Number204357
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-073-3415 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Center To Center Distance Between2.250 INCHES NOMINAL
Attenuation Variation MethodSTEPPED
Step Position Quantity9
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Attenuation Per Step In Decibels10.0
Mounting Thread Quantity32 PER INCH
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
Mounting Facility Nominal Screw Th0.138 INCHES
Adjustment Device Type And Quantit1 KNOB W/DIAL
Overall Width3.600 INCHES NOMINAL
Vendor Part Numbers23219
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 204357 available?
We can source 204357 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 204357 by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 204357 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 204357?
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 204357?
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.