Beede Electrical Instrument · Electronic Components
4903
Meter, S-Units
Part Number4903
ManufacturerBeede Electrical Instrument
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-669-0774 (NSN)
Federal Item NameMETER,S-UNITS
Federal Supply Class6625 — Test Instruments
Measurement Range-10.0 TO 15.0 S-UNITS SINGLE INDICATOR SECOND RANGE
Overall Diameter2.250 INCHES NOMINAL
Meter Body Diameter Behind Mountin2.062 INCHES NOMINAL
Meter Depth Behind Mounting Flange1.312 INCHES NOMINAL
Vendor Part Numbers2902-01-00018
Cancelled NSN6625-00-648-9374 (cancelled)
Overall Length4.000 INCHES NOMINAL
Overall Height0.062 INCHES NOMINAL
Overall Width4.000 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.375 INCHES NOMINAL SECOND MOUNTING FACILITY
MaterialCOPPER ALLOY
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Surface TreatmentNICKEL
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 4903 available?
We can source 4903 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 4903 by Beede Electrical Instrument obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4903 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 4903?
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 4903?
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.