Andrew LLC · Electronic Components
L14998
Coupler, Transmission Line
Part NumberL14998
ManufacturerAndrew LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-518-3359 (NSN)
Federal Item NameCOUPLER,TRANSMISSION LINE
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataRADAR ANTENNA SUPPORT SET AND RADOMES,EXCEPT SPECIALLY DESIGNED
Usage DesignFOR WAVEGUIDE
Unit TypeWAVEGUIDE
Mounting ConfigurationSIX 0.406 IN. DIA MTG HOLES EQUALLY SPACED 60 DEGREES APART ON 4.375 IN. DIA BOLT CIRCLE
MaterialCOPPER ALLOY
Overall Diameter5.188 INCHES NOMINAL
Overall Length0.500 INCHES NOMINAL
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 L14998 available?
We can source L14998 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 L14998 by Andrew LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L14998 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 L14998?
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 L14998?
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.