Ametek Programmable Power, Inc. · Electronic Components
857-504-AM
Ammeter — Test Instruments
Part Number857-504-AM
ManufacturerAmetek Programmable Power, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-122-4941 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Meter Depth Behind Mounting Flange1.000 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Mounting Stud Length0.450 INCHES NOMINAL
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Movement TypeMOVING COIL, PERMANENT MAGNET
FSC Application DataTEST SET,ELECT. EQUIP.
Meter Body Diameter Behind Mountin2.190 INCHES NOMINAL
Panel For Which DesignedNONMAGNETIC
Measurement Range+0.0 TO 8.0 AMPERES, AC SINGLE INDICATOR THIRD RANGE
Features ProvidedZERO ADJUSTER
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 857-504-AM available?
We can source 857-504-AM 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 857-504-AM by Ametek Programmable Power, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 857-504-AM 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 857-504-AM?
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 857-504-AM?
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.