Andrew LLC · Electronic Components
171ACT
Adapter, Waveguide
Part Number171ACT
ManufacturerAndrew LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-264-6890 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Coaxial Connector Series DesignatiBNC
Thread Class2B FIRST FLANGE ALL CONNECTION FACILITIES
Voltage Standing Wave Ratio1.08
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM FIRST FLANGE
Waveguide Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM
Flange Depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SECOND FLANGE
Flange Inside Diameter1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM FIRST FLANGE
FSC Application DataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
Flange Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM FIRST FLANGE
Flange Outside Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND 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 171ACT available?
We can source 171ACT 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 171ACT by Andrew LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 171ACT 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 171ACT?
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 171ACT?
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.