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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
60A21C78
Ammeter — Test Instruments
Part Number60A21C78
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-553-4778 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Scale Division Quantity100 SINGLE INDICATOR SINGLE RANGE
Dielectric Withstanding Voltage In2000.0
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Overall Diameter3.500 INCHES NOMINAL
Nuclear Hardness Critical FeatureNONHARDENED
Panel For Which DesignedNONMAGNETIC
Meter Body Diameter Behind Mountin2.675 INCHES NOMINAL
Movement TypeMOVING COIL, PERMANENT MAGNET
Circuit Attachment Method And Quan2 SOLDER LUG AND 2 THREADED STUD
Vendor Part NumbersHS3Z100-0-100AMP
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 60A21C78 available?
We can source 60A21C78 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 60A21C78 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 60A21C78 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 60A21C78?
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 60A21C78?
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.