Narda Holdings · Electronic Components
4741R
Attenuator, Variable
Part Number4741R
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-489-5932 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Attenuation Per Step In Decibels1.0
Coaxial Connector Series DesignatiSMA
Overall Attenuation Range In Decib+0.0 TO 9.0
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
Body StyleCOAXIAL TYPE
Attenuation Variation MethodSTEPPED
Overall Length2.320 INCHES MAXIMUM
Adjustment Device Type And Quantit1 KNOB W/DIAL
Application DesignTRANSMISSION LINE
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Vendor Part NumbersC20697-1
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 4741R available?
We can source 4741R 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 4741R by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4741R 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 4741R?
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 4741R?
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.