Rogerson Kratos · Electronic Components
A4A.112
Ammeter — Test Instruments
Part NumberA4A.112
ManufacturerRogerson Kratos
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-123-5428 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Overall Width4.375 INCHES NOMINAL
MaterialPLASTIC
Mounting Hole Diameter0.250 INCHES NOMINAL
Meter Depth Behind Mounting Flange3.000 INCHES NOMINAL
Style DesignatorRECTANGULAR FLUSH MTG
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mountin3.875 INCHES NOMINAL
Nuclear Hardness Critical FeatureNONHARDENED
ColorUNABLE TO DECODE
Installation DesignPANEL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
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 A4A.112 available?
We can source A4A.112 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 A4A.112 by Rogerson Kratos obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A4A.112 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 A4A.112?
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 A4A.112?
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.