Jewell Instruments · Electronic Components
HS3X
Ammeter — Test Instruments
Part NumberHS3X
ManufacturerJewell Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-884-0277 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Mounting Facility Type And Quantit3 THREADED STUD(S)
Circuit Current For Which DesignedDC
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Meter Depth Behind Mounting Flange1.660 INCHES NOMINAL
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mountin2.420 INCHES NOMINAL
Scale Division Quantity30 SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Vendor Part Numbers941378-2
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 HS3X available?
We can source HS3X 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 HS3X by Jewell Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HS3X 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 HS3X?
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 HS3X?
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.