Herley Chicago · Electronic Components
C851621
Coupler, Directional
Part NumberC851621
ManufacturerHerley Chicago
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-296-4786 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Unit TypeTRANSMISSION LINE
Radio Frequency Rating0.925 GIGAHERTZ MINIMUM AND 1.275 GIGAHERTZ MAXIMUM
Overall Length16.750 INCHES NOMINAL
Terminal Fitting Controlling AgencUG-88C/U JCENS
Usage DesignSECONDARY LINE TERMINAL FITTING
Identifying NumberTERMINAL FITTING TYPE UG-88C/U
Power Loss In Decibels9.0 AND 11.0
Overall Diameter1.063 INCHES NOMINAL
Design TypeUNIDIRECTIONAL
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 C851621 available?
We can source C851621 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 C851621 by Herley Chicago obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C851621 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 C851621?
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 C851621?
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.