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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SC-B-658722
Amplifier, Audio Frequency
Part NumberSC-B-658722
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-01-056-4553 (NSN)
Federal Item NameAMPLIFIER,AUDIO FREQUENCY
Federal Supply Class5996 — Amplifiers
Overall Height3.375 INCHES NOMINAL
Frequency Per Channel300.0 HERTZ MINIMUM OPERATING CHANNEL AND 3.5 KILOHERTZ MAXIMUM OPERATING CHANNEL
External Dc Operating Voltage In V25.5 NOMINAL SINGLE VOLTAGE
Variation Frequency Rating In Deci2.0
Overall Gain1.2 DECIBELS
Overall Width5.813 INCHES NOMINAL
Average Power Rating Per Channel5.0 MILLIWATTS OUTPUT
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Length6.963 INCHES NOMINAL
Vendor Part NumbersAM-6747/V
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 SC-B-658722 available?
We can source SC-B-658722 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 SC-B-658722 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SC-B-658722 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 SC-B-658722?
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 SC-B-658722?
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.