Crane Electronics, Inc. · Electronic Components
131-3101
Attenuator, Variable
Part Number131-3101
ManufacturerCrane Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-407-2035 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Attenuation Accuracy In De-2.00 TO 2.00
Mounting Facility Nominal Screw Th0.375 INCHES
Mounting Facility Type And Quantit1 THREADED BUSHING
Impedance Rating In Ohms150.0 INPUT AND 1230.0 OUTPUT
Body Diameter1.297 INCHES NOMINAL
Application DesignTRANSMISSION LINE
Body Length1.297 INCHES MAXIMUM
Overall Attenuation Range In Decib+0.0 TO 40.0
Attenuation Variation MethodCONTINUOUS
Overall Width1.688 INCHES NOMINAL
Mounting Thread Quantity32 PER INCH
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 131-3101 available?
We can source 131-3101 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 131-3101 by Crane Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 131-3101 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 131-3101?
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 131-3101?
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.