Andrew LLC · Electronic Components
185BC
Adapter, Waveguide
Part Number185BC
ManufacturerAndrew LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-206-9445 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Width1.320 INCHES NOMINAL
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES
Flange Depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM FIRST FLANGE
Cross Sectional Shape StyleINTERNAL, ELLIPTICAL EXTERNAL, ELLIPTICAL
Thread DirectionRIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
Flange Outside Height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE
Flange Inside Width0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM FIRST FLANGE
Flange StyleCHOKE TYPE FIRST FLANGE
Flange Inside Height0.503 INCHES MINIMUM SECOND FLANGE
Nominal Thread Size0.164 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Diameter1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM FIRST FLANGE
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 185BC available?
We can source 185BC 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 185BC by Andrew LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 185BC 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 185BC?
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 185BC?
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.