Lockheed Martin · Electronic Components
161A946-1
Adapter, Waveguide
Part Number161A946-1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-399-8648 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Height0.391 INCHES NOMINAL
Connector End DesignMALE
Flange Quantity1
Waveguide Inside Height0.311 INCHES NOMINAL
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Style DesignatorWAVEGUIDE TO COAXIAL
Voltage Standing Wave Ratio1.05
Flange Connecting Facility And Qua6 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange StyleCOVER TYPE SINGLE FLANGE
Waveguide Inside Width0.622 INCHES NOMINAL
Adapter Height1.310 INCHES NOMINAL
Vendor Part NumbersP200B2
ESD/EMICode A — ESD/EMI sensitive item
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 161A946-1 available?
We can source 161A946-1 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 161A946-1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 161A946-1 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 161A946-1?
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 161A946-1?
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.