Narda Holdings · Electronic Components
4779-3DB
Attenuator, Fixed
Part Number4779-3DB
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-015-2357 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Frequency Sensitivity Attenuation0.900.90
Power Rating2.0 WATTS AVERAGE AND 2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK0.2 KILOWATTS PEAK
Rf Signal Attenuation In Decibels3.03.0
MaterialSTEEL CORROSION RESISTING BODY
Overall Diameter0.375 INCHES NOMINAL0.375 INCHES NOMINAL
Mounting MethodCONNECTORCONNECTOR
Surface TreatmentPASSIVATE BODY
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Attenuation Accuracy In Decibels-0.30 TO 0.30-0.30 TO 0.30
Overall Length1.234 INCHES NOMINAL1.234 INCHES NOMINAL
Coaxial Connector Series DesignatiSMASMA
Vendor Part Numbers50MP3-1406, MDC88336-3
Cancelled NSN5985-01-304-0604 (cancelled)
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 4779-3DB available?
We can source 4779-3DB 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 4779-3DB by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4779-3DB 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 4779-3DB?
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 4779-3DB?
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.