General Microwave · Electronic Components
478AR
Meter, Audio Level
Part Number478AR
ManufacturerGeneral Microwave
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-281-0312 (NSN)
Federal Item NameMETER,AUDIO LEVEL
Federal Supply Class6625 — Test Instruments
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIGITAL DISPLAY
FSC Application DataRADIO FREQ T/S,PEACEKEEPER
Measurement Range+0.8 TO 18.0 GIGAHERTZ SINGLE INDICATOR SINGLE RANGE
Installation DesignBENCH OR RACK
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 478AR available?
We can source 478AR 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 478AR by General Microwave obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 478AR 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 478AR?
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 478AR?
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.