Boeing · Electronic Components
42366-506-21
Amplifier, Audio Frequency
Part Number42366-506-21
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-00-825-5321 (NSN)
Federal Item NameAMPLIFIER,AUDIO FREQUENCY
Federal Supply Class5996 — Amplifiers
Average Power Rating Per Channel35.0 MILLIWATTS OUTPUT
Overall Length5.000 INCHES NOMINAL
PhaseSINGLE
External Ac Operating Voltage In V6.3 NOMINAL SINGLE VOLTAGE
Operating Ac Frequency In Hertz400.0 NOMINAL SINGLE VOLTAGE
Overall Width5.000 INCHES NOMINAL
Overall Height1.750 INCHES NOMINAL
External Dc Operating Voltage In V28.0 NOMINAL 1ST VOLTAGE AND 150.0 NOMINAL 2ND VOLTAGE
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Gain11.5 VOLTS
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 42366-506-21 available?
We can source 42366-506-21 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 42366-506-21 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42366-506-21 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 42366-506-21?
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 42366-506-21?
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.