Smiths Interconnect Americas · Electronic Components
JH-251C
Coupler, Directional
Part NumberJH-251C
ManufacturerSmiths Interconnect Americas
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-177-7120 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Width1.465 INCHES NOMINAL
Radio Frequency Rating2.0 MEGAHERTZ MINIMUM AND 70.0 MEGAHERTZ MAXIMUM
Unit TypeCOAXIAL LINE
Design TypeBIDIRECTIONAL
Power Loss In Decibels0.5
Overall Height0.979 INCHES NOMINAL
Overall Length1.822 INCHES NOMINAL
Vendor Part Numbers253419
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 JH-251C available?
We can source JH-251C 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 JH-251C by Smiths Interconnect Americas obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JH-251C 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 JH-251C?
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 JH-251C?
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.