Measurement Science Directorate Corona · Electronic Components
D140
Calibrator, Ohmmeter
Part NumberD140
ManufacturerMeasurement Science Directorate Corona
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-558-3520 (NSN)
Federal Item NameCALIBRATOR,OHMMETER
Federal Supply Class6625 — Test Instruments
ESD/EMICode A — ESD/EMI sensitive item
Length Of Shaft From Housing2.375 INCHES SINGLE END
Shaft Rotation DirectionCLOCKWISE SINGLE END
Current Rating In Amps3.000 SINGLE INPUT
Overall Width5.062 INCHES
Shaft End CharacteristicA5 SINGLE STYLE SINGLE END
Shaft Diameter0.3750 INCHES NOMINAL SINGLE END
Duty CycleCONTINUOUS
Features ProvidedHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
Current Rating MethodLOAD
Terminal Type And Quantity2 WIRE LEAD
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE INPUT
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 D140 available?
We can source D140 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 D140 by Measurement Science Directorate Corona obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D140 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 D140?
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 D140?
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.