MIL-SPEC · Electronic Components
MR49W250AFAAH
Ammeter — Test Instruments
Part NumberMR49W250AFAAH
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-160-3225 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Overall Height4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
Style DesignatorRECTANGULAR FLUSH MTG
Nuclear Hardness Critical FeatureNONHARDENED
Installation DesignPANEL
ColorUNABLE TO DECODE
Accuracy In Percent-1.5 TO 1.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
Mounting Stud Length0.625 INCHES NOMINAL
MaterialPLASTIC
Meter Depth Behind Mounting Flange9.000 INCHES MAXIMUM
Meter Body Diameter Behind Mountin3.980 INCHES MAXIMUM
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 MR49W250AFAAH available?
We can source MR49W250AFAAH 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 MR49W250AFAAH by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR49W250AFAAH 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 MR49W250AFAAH?
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 MR49W250AFAAH?
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.