Westinghouse Electric · Electronic Components
20B5333ITEM12
Ammeter — Test Instruments
Part Number20B5333ITEM12
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-648-8355 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Installation DesignPANEL
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Meter Depth Behind Mounting Flange3.812 INCHES NOMINAL
ColorUNABLE TO DECODE
Center To Center Distance Between3.375 INCHES NOMINAL
Sensitivity Rating100.0 MILLIVOLTS
Accuracy In Percent-1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Style DesignatorRECTANGULAR FLUSH MTG
Special MarkingsRED MARK AT 3600 AMP
Furnished Items And QuantityEXTERNAL SHUNT 1
Measurement Range+3000.0 TO 6000.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Vendor Part Numbers31A1662SUB7ITEM6, 6201-3000977ITEM6
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 20B5333ITEM12 available?
We can source 20B5333ITEM12 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 20B5333ITEM12 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20B5333ITEM12 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 20B5333ITEM12?
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 20B5333ITEM12?
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.