Narda Holdings · Electronic Components
4227-16
Coupler, Directional
Part Number4227-16
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-279-0916 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Unpackaged Unit Weight2.300 OUNCES NOMINAL
Radio Frequency Rating1.7 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM
Unit TypeCOAXIAL LINE
Overall Width1.048 INCHES MINIMUM AND 1.078 INCHES MAXIMUM
Design TypeBIDIRECTIONAL
FSC Application DataRADAR EQUIPMENT
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Overall Height0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
Power Loss In Decibels16.0
Overall Length3.139 INCHES MINIMUM AND 3.169 INCHES MAXIMUM
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 4227-16 available?
We can source 4227-16 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 4227-16 by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4227-16 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 4227-16?
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 4227-16?
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.