Rockwell International Corp. Flow Control Div · Electronic Components
9578
Attenuator, Fixed
Part Number9578
ManufacturerRockwell International Corp. Flow Control Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-071-6415 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Application DesignTRANSMISSION LINETRANSMISSION LINE
MaterialSTEEL CORROSION RESISTING BODY
Coaxial Connector Series DesignatiBNCBNC
Input Impedance Rating In Ohms50.050.0
Frequency Range50.000 MEGAHERTZ MINIMUM AND 50.000 MEGAHERTZ MINIMUM AND 90.000 MEGAHERTZ MAXIMUM90.000 MEGAHERTZ MAXIMUM
Overall Diameter0.600 INCHES NOMINAL0.600 INCHES NOMINAL
Attenuation Accuracy In Decibels-0.20 TO 0.20-0.20 TO 0.20
Voltage Standing Wave Ratio1.501.50
Overall Length4.250 INCHES NOMINAL4.250 INCHES NOMINAL
Temperature Sensitivity Attenuatio0.00010.0001
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Vendor Part NumbersA-2873, SM-A-934971
Cancelled NSN5985-01-216-2024 (cancelled)
Body Height0.520 INCHES MAXIMUM
Body Width0.531 INCHES MAXIMUM
Mounting MethodTERMINAL SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length0.531 INCHES MAXIMUM
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Terminal Type And Quantity6 PIN
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 9578 available?
We can source 9578 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 9578 by Rockwell International Corp. Flow Control Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9578 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 9578?
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 9578?
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.