Rockwell Collins · Electronic Components
543-6255-004
Amplifier, Radio Frequency
Part Number543-6255-004
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-00-805-6523 (NSN)
Federal Item NameAMPLIFIER,RADIO FREQUENCY
Federal Supply Class5996 — Amplifiers
FSC Application DataRADIO,EXCEPT NAVIGATION,NONAIRBORNE
Inclosure TypeENCASED
Overall Length4.687 INCHES NOMINAL
Overall Height3.000 INCHES NOMINAL
Circuit Construction TypeSOLID STATE
External Ac Operating Voltage In V6.3 NOMINAL SINGLE VOLTAGE
Overall Width4.500 INCHES NOMINAL
Installation DesignMODULE
Average Life MeasurementNOT RATED
Basic Shape StyleRECTANGULAR OR SQUARE
Frequency Per Channel0.100 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 2.400 MEGAHERTZ MAXIMUM OPERATING CHANNEL
Cancelled NSN5820-00-774-6462 (cancelled)
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 543-6255-004 available?
We can source 543-6255-004 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 543-6255-004 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 543-6255-004 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 543-6255-004?
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 543-6255-004?
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.