Naval Ship Systems Command · Electronic Components
22454
Ammeter — Test Instruments
Part Number22454
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-649-3660 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Meter Body Diameter Behind Mountin2.200 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Overall Height2.380 INCHES NOMINAL
Nuclear Hardness Critical FeatureNONHARDENED
Circuit Current For Which DesignedDC
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method And Quan2 THREADED STUD
Movement Suspension MethodTAUT BAND
ColorUNABLE TO DECODE
Environmental ProtectionSHOCK RESISTANT AND VIBRATION RESISTANT
Sensitivity Rating50.0 MILLIVOLTS
Vendor Part Numbers6230, 801-13, 152-1432, 72P231601-3
Cancelled NSN6625-00-975-2819 (cancelled)
Overall Length11.35 INCHES NOMINAL
Overall Width5.6 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 22454 available?
We can source 22454 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 22454 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 22454 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 22454?
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 22454?
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.