Yosemite Investment Inc. · Electronic Components
L500
Attenuator, Variable
Part NumberL500
ManufacturerYosemite Investment Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-644-9008 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Schematic Diagram DesignatorBALANCED "H"
Mounting Thread Quantity32 PER INCH
Overall Attenuation Range In Decib+0.0 TO 36.0
Mounting Facility Nominal Screw Th0.375 INCHES
Mounting Facility Type And Quantit1 THREADED BUSHING
Application DesignAUDIO
Overall Length3.531 INCHES NOMINAL
Attenuation Variation MethodCONTINUOUS
Bushing Length0.375 INCHES NOMINAL
Body Diameter1.625 INCHES NOMINAL
Mounting Facility Screw Thread SerUNEF
Vendor Part NumbersC545-2407
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 L500 available?
We can source L500 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 L500 by Yosemite Investment Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L500 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 L500?
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 L500?
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.