Federal Aviation Administration · Electronic Components
II2
Coupler, Directional
Part NumberII2
ManufacturerFederal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-474-0866 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Height2.406 INCHES NOMINAL
Unit TypeCOAXIAL LINE OR TRANSMISSION LINE
Design TypeBIDIRECTIONAL
Usage DesignMAIN LINE AND MAIN LINE AND SECONDARY LINE TERMINAL FITTINGSECONDARY LINE TERMINAL FITTING
Overall Length5.250 INCHES NOMINAL
Overall Width2.437 INCHES NOMINAL
Cancelled NSN6625-00-867-2931 (cancelled)
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 II2 available?
We can source II2 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 II2 by Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If II2 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 II2?
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 II2?
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.