Jewell Instruments LLC · Electronic Components
431A001
Voltmeter — Test Instruments
Part Number431A001
ManufacturerJewell Instruments LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-182-7634 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Scale Graduation TypeLINEAR SINGLE INDICATOR ALL RANGES
Mounting Facility Type And Quantit3 SCREW AND 3 UNTHREADED HOLE(S)
Measurement Range+0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE
Scale Selection MethodTERMINAL
Features ProvidedEXTERNAL SHUNTING AND ZERO ADJUSTER
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Scale Division Quantity40 SINGLE INDICATOR SECOND RANGE
Sensitivity Rating400.0 VOLTS
Meter Depth Behind Mounting Flange1.965 INCHES NOMINAL
Meter Body Diameter Behind Mountin3.483 INCHES NOMINAL
Movement Suspension MethodJEWEL PIVOT BASE
Vendor Part Numbers638-19823
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 431A001 available?
We can source 431A001 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 431A001 by Jewell Instruments LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 431A001 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 431A001?
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 431A001?
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.