Microwave Devices Inc. · Electronic Components
338-003
Coupler, Directional
Part Number338-003
ManufacturerMicrowave Devices Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-789-3789 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Height2.749 INCHES NOMINAL
Overall Width1.500 INCHES NOMINAL
Power Loss In Decibels30.0
Terminal Fitting Controlling AgencMIL; ITT CANNON ELECTRIC CO
Unit TypeTRANSMISSION LINE
Design TypeUNIDIRECTIONAL
Identifying NumberTERMINAL FITTING TYPE N; TYPE LT
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Radio Frequency Rating0.7 GIGAHERTZ MINIMUM AND 1.0 GIGAHERTZ MAXIMUM
Overall Length5.468 INCHES NOMINAL
Vendor Part Numbers51849
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 338-003 available?
We can source 338-003 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 338-003 by Microwave Devices Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 338-003 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 338-003?
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 338-003?
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.