Ametek · Electronic Components
121-5621750
Ammeter — Test Instruments
Part Number121-5621750
ManufacturerAmetek
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-054-3654 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Features ProvidedZERO ADJUSTER
Overall Length3.953 INCHES NOMINAL
Mounting Facility Type And Quantit2 CLAMP
Movement Suspension MethodJEWEL PIVOT BASE
Furnished Items And QuantityNUT 2; WASHER 6
Installation DesignPANEL
Meter Depth Behind Mounting Flange2.984 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Power SourceEXTERNAL
Meter Body Width Behind Mounting F2.470 INCHES NOMINAL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
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 121-5621750 available?
We can source 121-5621750 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 121-5621750 by Ametek obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121-5621750 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 121-5621750?
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 121-5621750?
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.