Shallco, Inc. · Electronic Components
CP120M
Attenuator, Variable
Part NumberCP120M
ManufacturerShallco, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-028-6021 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Step Position Quantity20
Attenuation Per Step In Decibels2.0
Bushing Length0.531 INCHES NOMINAL
Mounting Thread Quantity32 PER INCH
Body Length1.906 INCHES NOMINAL
Overall Width1.375 INCHES NOMINAL
Mounting Facility Screw Thread SerUNEF
Shaft Diameter0.250 INCHES NOMINAL
Body Diameter1.438 INCHES NOMINAL
Schematic Diagram DesignatorC
Application DesignAUDIO
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 CP120M available?
We can source CP120M 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 CP120M by Shallco, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CP120M 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 CP120M?
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 CP120M?
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.