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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-A-974029
Voltmeter — Test Instruments
Part NumberSM-A-974029
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-200-1324 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Dielectric Withstanding Voltage In1500.0
Dial Scale Marking ColorBLACK AND GREEN SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIAL W/POINTER
Accuracy In Percent-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Width Behind Mounting F1.690 INCHES NOMINAL
Meter Depth Behind Mounting Flange2.140 INCHES NOMINAL
Movement Suspension MethodTAUT BAND
Measurement Range+70.0 TO 160.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE
Meter Body Height Behind Mounting0.500 INCHES NOMINAL
MaterialSTEEL
Vendor Part NumbersS11882
Cancelled NSN6625-01-139-5195 (cancelled)
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 SM-A-974029 available?
We can source SM-A-974029 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 SM-A-974029 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 SM-A-974029 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 SM-A-974029?
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 SM-A-974029?
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.