Diamond Antenna & Microwave Corporation · Electronic Components
2120F
Coupler, Rotary, Radio Frequency
Part Number2120F
ManufacturerDiamond Antenna & Microwave Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-013-9452 (NSN)
Federal Item NameCOUPLER,ROTARY,RADIO FREQUENCY
Federal Supply Class5985 — Antennas and Waveguides
Output Impedance Rating In Ohms50.0
Input Impedance Rating In Ohms50.0
Precious MaterialRHODIUM AND SILVER
Precious Material And LocationBODY RHODIUM AND BODY SILVER
MaterialCOPPER ALLOY
Radio Frequency Rating0.5 GIGAHERTZ MINIMUM AND 8.1 GIGAHERTZ MAXIMUM
Overall Diameter1.625 INCHES NOMINAL
Overall Length2.625 INCHES NOMINAL
Mounting ConfigurationFIVE MTG HOLES 0.156 IN. DIA EQUALLY SPACED ON 0.250 IN. DIA BOLT CIRCLE
Unit TypeCOAXIAL LINE
Vendor Part Numbers20830
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 2120F available?
We can source 2120F 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 2120F by Diamond Antenna & Microwave Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2120F 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 2120F?
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 2120F?
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.