Microwave Development Laboratories, Inc. · Electronic Components
20-1392
Coupler, Rotary, Radio Frequency
Part Number20-1392
ManufacturerMicrowave Development Laboratories, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-052-0818 (NSN)
Federal Item NameCOUPLER,ROTARY,RADIO FREQUENCY
Federal Supply Class5985 — Antennas and Waveguides
Overall Width4.000 INCHES NOMINAL
Radio Frequency Rating9.4 GIGAHERTZ MINIMUM AND 9.8 GIGAHERTZ MAXIMUM
MaterialCOPPER ALLOY
FSC Application DataRADAR SETS,AIRBORNE EXCEPT FIRE CONTROL AND GUIDED MISSILE
Overall Length11.482 INCHES NOMINAL
Overall Height3.781 INCHES NOMINAL
Mounting Configuration2 MTG HOLES,0.190 IN.-32 THD INSERTS ON 1.312 IN. BY 0.375 IN. MTG CENTERS
Unit TypeWAVEGUIDE
Vendor Part NumbersA25A109-001-102
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 20-1392 available?
We can source 20-1392 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 20-1392 by Microwave Development Laboratories, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20-1392 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 20-1392?
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 20-1392?
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.