Alliant Techsystems Operations LLC · Electronic Components
10820-1
Coupler, Directional
Part Number10820-1
ManufacturerAlliant Techsystems Operations LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-032-7971 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Length0.780 INCHES NOMINAL
Power Loss In Decibels10.0
Unit TypeCOAXIAL LINE
Radio Frequency Rating10.00 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM
Design TypeBIDIRECTIONAL
Overall Width0.380 INCHES NOMINAL
Overall Height0.345 INCHES MAXIMUM
Vendor Part Numbers247AS-C2502, R-D3-10-162
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 10820-1 available?
We can source 10820-1 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 10820-1 by Alliant Techsystems Operations LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10820-1 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 10820-1?
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 10820-1?
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.