Master Control Systems Inc. · Electronic Components
A900209
Ammeter — Test Instruments
Part NumberA900209
ManufacturerMaster Control Systems Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-238-2051 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Circuit Current For Which DesignedDC
Overall Length2.700 INCHES NOMINAL
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mountin2.690 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Mounting Stud Length0.500 INCHES NOMINAL
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIAL W/POINTER
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Panel For Which DesignedMAGNETIC OR NONMAGNETIC
Vendor Part Numbers17565
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 A900209 available?
We can source A900209 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 A900209 by Master Control Systems Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A900209 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 A900209?
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 A900209?
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.