RF-Lambda USA · Electronic Components
RFWA90B9COALN
Adapter, Waveguide
Part NumberRFWA90B9COALN
ManufacturerRF-Lambda USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-019-3834 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Connecting Hole Diameter0.172 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES
Flange Quantity1
Adapter Overall Width1.625 INCHES NOMINAL
Coaxial Connector Series DesignatiN
Adapter Height1.625 INCHES NOMINAL
Style DesignatorWAVEGUIDE TO COAXIAL
Connector End DesignFEMALE
Adapter Overall Height2.480 INCHES NOMINAL
MaterialALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
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 RFWA90B9COALN available?
We can source RFWA90B9COALN 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 RFWA90B9COALN by RF-Lambda USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RFWA90B9COALN 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 RFWA90B9COALN?
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 RFWA90B9COALN?
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.