Microwave Devices · Electronic Components
313D8
Coupler, Directional
Part Number313D8
ManufacturerMicrowave Devices
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-056-0140 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Width2.375 INCHES NOMINAL
Overall Height1.250 INCHES NOMINAL
Unit TypeTRANSMISSION LINE
Overall Length3.060 INCHES NOMINAL
Usage DesignMAIN LINE TERMINAL FITTING
Radio Frequency Rating1.2 GIGAHERTZ MINIMUM AND 1.5 GIGAHERTZ MAXIMUM
Identifying NumberTERMINAL FITTING TYPE N
Power Loss In Decibels25.0
Terminal Fitting Controlling AgencITT CANNON ELECTRIC,INC
Design TypeBIDIRECTIONAL
Vendor Part Numbers9997617-2
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 313D8 available?
We can source 313D8 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 313D8 by Microwave Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 313D8 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 313D8?
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 313D8?
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.