MIL-SPEC · Electronic Components
MR491W001ACGWHM0D
Wattmeter — Test Instruments
Part NumberMR491W001ACGWHM0D
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-329-7580 (NSN)
Federal Item NameWATTMETER
Federal Supply Class6625 — Test Instruments
Indicator TypeDIAL W/POINTER
Circuit Current For Which DesignedAC
Meter Depth Behind Mounting Flange9.000 INCHES MAXIMUM
Meter Body Diameter Behind Mountin4.000 INCHES MAXIMUM
Measurement Range+0.0 TO 1.0 MEGAWATTS SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method And Quan2 THREADED STUD
Nuclear Hardness Critical FeatureNONHARDENED
MaterialPLASTIC
Overall Height4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
Overall Width4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
Style DesignatorRECTANGULAR FLUSH MTG
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 MR491W001ACGWHM0D available?
We can source MR491W001ACGWHM0D 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 MR491W001ACGWHM0D by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR491W001ACGWHM0D 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 MR491W001ACGWHM0D?
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 MR491W001ACGWHM0D?
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.