MIL-SPEC · Electronic Components
MR49W300AFAAH
Ammeter — Test Instruments
Part NumberMR49W300AFAAH
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-101-1820 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Center To Center Distance Between3.376 INCHES NOMINAL
Overall Height4.500 INCHES NOMINAL
Style DesignatorRECTANGULAR FLUSH MTG
Circuit Current For Which DesignedAC
Furnished Items And QuantityNUTS 8
Meter Body Diameter Behind Mountin4.000 INCHES NOMINAL
Circuit Attachment Method And Quan2 THREADED STUD
Meter Depth Behind Mounting Flange9.000 INCHES MAXIMUM
Measurement Range+0.0 TO 300.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type And Quantit1 FLANGE AND 4 THREADED STUD(S)
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 MR49W300AFAAH available?
We can source MR49W300AFAAH 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 MR49W300AFAAH by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR49W300AFAAH 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 MR49W300AFAAH?
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 MR49W300AFAAH?
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.