MIL-SPEC · Electronic Components
AM-4578C/SIA
Amplifier, Audio Frequency
Part NumberAM-4578C/SIA
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-01-214-8125 (NSN)
Federal Item NameAMPLIFIER,AUDIO FREQUENCY
Federal Supply Class5996 — Amplifiers
PhaseSINGLE
Overall Height6.500 INCHES NOMINAL
External Ac Operating Voltage In V115.0 NOMINAL SINGLE VOLTAGE
Operating Ac Frequency In Hertz60.0 NOMINAL SINGLE VOLTAGE
Overall Length12.440 INCHES NOMINAL
Overall Width6.000 INCHES NOMINAL
Circuit Construction TypeSOLID STATE
Frequency Per Channel200.0 HERTZ MINIMUM OUTPUT CHANNEL AND 5000.0 HERTZ MAXIMUM OUTPUT CHANNEL
Average Power Rating Per Channel20.0 WATTS OUTPUT
Installation DesignDRAWER
Impedance Rating Per Channel1.500 OHMS OUTPUT CHANNEL
Vendor Part Numbers61551-000
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 AM-4578C/SIA available?
We can source AM-4578C/SIA 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 AM-4578C/SIA by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AM-4578C/SIA 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 AM-4578C/SIA?
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 AM-4578C/SIA?
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.