Viking Technologies, Ltd.. · Electronic Components
02-657
Coupler, Antenna
Part Number02-657
ManufacturerViking Technologies, Ltd..
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-762-5646 (NSN)
Federal Item NameCOUPLER,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Terminal Quantity3
Terminal TypeCONNECTOR
MaterialALUMINUM BODY
Mounting ConfigurationFOUR 0.156 IN. DIA MTG HOLES ON 8 IN. BY 8 IN. MTG CTR
Overall Width8.500 INCHES NOMINAL
Tuning TypeVARIABLE
Overall Height8.500 INCHES NOMINAL
Coupling MethodTRANSFORMER
Radio Frequency Rating17.0 MEGAHERTZ MINIMUM AND 30.0 MEGAHERTZ MAXIMUM
Overall Length13.500 INCHES NOMINAL
Current TypeDC
Vendor Part Numbers02-657-1
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 02-657 available?
We can source 02-657 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 02-657 by Viking Technologies, Ltd.. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 02-657 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 02-657?
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 02-657?
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.