American Instrument · Electronic Components
A85X4
Voltmeter — Test Instruments
Part NumberA85X4
ManufacturerAmerican Instrument
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-542-0528 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.125 INCHES NOMINAL
ColorUNABLE TO DECODE
Sensitivity Rating10000.0 OHMS PER VOLT
Circuit Attachment Method And Quan2 THREADED STUD
Scale Division Quantity6 SINGLE INDICATOR SINGLE RANGE
Mounting Bolt Circle Diameter4.440 INCHES NOMINAL
Overall Diameter2.695 INCHES NOMINAL
Style DesignatorROUND FLUSH MTG
Meter Body Diameter Behind Mountin2.219 INCHES NOMINAL
Movement TypeMOVING COIL, PERMANENT MAGNET
Cancelled NSN6625-00-649-4471 (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 A85X4 available?
We can source A85X4 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 A85X4 by American Instrument obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A85X4 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 A85X4?
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 A85X4?
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.