Westinghouse Electric Corp. · Electronic Components
20B5333ITEM3
Ammeter — Test Instruments
Part Number20B5333ITEM3
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-648-8354 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Center To Center Distance Between3.375 INCHES NOMINAL
Meter Depth Behind Mounting Flange3.812 INCHES NOMINAL
Furnished Items And QuantityEXTERNAL SHUNT 1
Mounting Hole Diameter0.266 INCHES NOMINAL
Circuit Attachment Method And Quan2 THREADED STUD
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Sensitivity Rating66.0 MILLIVOLTS
Meter Body Diameter Behind Mountin3.960 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
ColorUNABLE TO DECODE
Vendor Part Numbers20B5333ITEM6, 31A1652SUB1ITEM6, 31A1655SUB3ITEM5, 6201-3003698ITEM5
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 20B5333ITEM3 available?
We can source 20B5333ITEM3 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 20B5333ITEM3 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20B5333ITEM3 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 20B5333ITEM3?
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 20B5333ITEM3?
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.