Narda Holdings · Electronic Components
066-DO-A5B-4C3
Relay
Part Number066-DO-A5B-4C3
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-615-5103 (NSN)
Federal Item NameRELAY-SWITCH
Federal Supply Class5999 — Miscellaneous Electrical Components
Continuous Load Frequency Rating18.0 GIGAHERTZ NOMINAL
Tripping Time In Seconds0.015
Action TypeTIME DELAY
Continuous Load Dc Voltage Rating28.0 VOLTS NOMINAL
Voltage Rating At Maximum Rated Cu12.0 VOLTS
Current Rating At Maximum Rated Vo160.0 MILLIAMPERES NOMINAL
Coil Current TypeDC
Relay TypeDC
Switch TypeRADIO FREQUENCY TRANSMISSION LINE
Maximum Voltage Rating In Volts12.0
Continuous Load Percentage Per Spe2.0
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 066-DO-A5B-4C3 available?
We can source 066-DO-A5B-4C3 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 066-DO-A5B-4C3 by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 066-DO-A5B-4C3 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 066-DO-A5B-4C3?
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 066-DO-A5B-4C3?
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.