Spectrum Control Inc. · Electronic Components
58-40-33
Attenuator, Fixed
Part Number58-40-33
ManufacturerSpectrum Control Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-582-8587 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Terminal Type And Quantity2 CONNECTOR
Input Impedance Rating In Ohms50.0
Operating Temp Range-55.0 TO 125.0 CELSIUS
Overall Height3.090 INCHES MAXIMUM
Mounting MethodTHREADED HOLE(S)
Rf Signal Attenuation In Decibels40.0
Power Rating250.0 WATTS PEAK
Overall Width3.090 INCHES MAXIMUM
Connection Type Per FunctionFEMALE INPUT AND FEMALE OUTPUT
Overall Length8.980 INCHES NOMINAL
Coaxial Connector Series DesignatiN
Vendor Part Numbers91897133
ESD/EMICode A — ESD/EMI sensitive item
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 58-40-33 available?
We can source 58-40-33 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 58-40-33 by Spectrum Control Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 58-40-33 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 58-40-33?
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 58-40-33?
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.