Microwave Filter Co Inc. · Electronic Components
2573
Attenuator, Fixed
Part Number2573
ManufacturerMicrowave Filter Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-739-1212 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Surface TreatmentANODIZE BODY
MaterialALUMINUM BODY
Attenuation Accuracy In Decibels-0.50 TO 0.50
Rf Signal Attenuation In Decibels3.0
Frequency Range0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Voltage Standing Wave Ratio Freque+0.0 TO 4.0 GIGAHERTZ
Terminal Type And Quantity2 CONNECTOR
Operating Temp Range-55.0 TO 125.0 CELSIUS
Overall Length3.900 INCHES NOMINAL
Coaxial Connector Series DesignatiN
End TypeEXTERNAL THREAD FIRST END
Conduit Type AccommodatedFLEXIBLE NONMETALLIC FIRST END
Furnished ItemsBUSHING
Hazardous Locations EnvironmentalWATERTIGHT
Style DesignatorSTRAIGHT
Thread Series DesignatorNPT FIRST END
Cable Diameter Accommodated1.375 INCHES MAXIMUM SINGLE END
Nominal Thread Size2.000 INCHES FIRST END
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 2573 available?
We can source 2573 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 2573 by Microwave Filter Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2573 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 2573?
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 2573?
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.