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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMC399003
Meter, Modulation
Part NumberSMC399003
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-738-8183 (NSN)
Federal Item NameMETER,MODULATION
Federal Supply Class6625 — Test Instruments
Meter Depth Behind Mounting Flange1.660 INCHES NOMINAL
ColorUNABLE TO DECODE
Circuit Current For Which DesignedDC
Style DesignatorROUND FLUSH MTG
MaterialSTEEL
Mounting Facility Type And Quantit6 FLANGE
Movement TypeMOVING IRON VANE
Meter Body Diameter Behind Mountin3.760 INCHES NOMINAL
Dielectric Withstanding Voltage In3000.0
Scale Selection MethodTERMINAL
Overall Diameter4.600 INCHES NOMINAL
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 SMC399003 available?
We can source SMC399003 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 SMC399003 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMC399003 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 SMC399003?
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 SMC399003?
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.