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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-D-504548
Amplifier, Radio Frequency
Part NumberSM-D-504548
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-00-728-3642 (NSN)
Federal Item NameAMPLIFIER,RADIO FREQUENCY
Federal Supply Class5996 — Amplifiers
Overall Height3.062 INCHES NOMINAL
Average Power Rating Per Channel0.25 MILLIWATTS INPUT AND 50.0 WATTS OUTPUT
Frequency Per Channel30.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 69.95 MEGAHERTZ MAXIMUM OPERATING CHANNEL
Circuit Construction TypeSOLID STATE
Inclosure TypeENCASED
Overall Length4.625 INCHES NOMINAL
Impedance Rating Per Channel1.000 KILOHMS INPUT CHANNEL AND 52.000 OHMS OUTPUT CHANNEL
External Dc Operating Voltage In V-27.5 NOMINAL 1ST VOLTAGE AND 27.5 NOMINAL 2ND VOLTAGE AND 250.0 NOMINAL 3RD VOLTAGE AND 500.0 NOMINAL 4TH VOLTAGE
Basic Shape StyleRECTANGULAR OR SQUARE
Installation DesignMECHANICAL
FSC Application DataRECEIVER-TRANSMITTER,RADIO,EXCEPT NAVIGATION,AIRBORNE
Vendor Part Numbers516-2659-001
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 SM-D-504548 available?
We can source SM-D-504548 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 SM-D-504548 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 SM-D-504548 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 SM-D-504548?
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 SM-D-504548?
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.