Fluke Corp. · Electronic Components
5440A
Voltage Standard
Part Number5440A
ManufacturerFluke Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-181-6063 (NSN)
Federal Item NameVOLTAGE STANDARD
Federal Supply Class6625 — Test Instruments
Overall Height9.400 INCHES NOMINAL
Output Voltage Rating0.0 KILOVOLTS MINIMUM AND 1.1 KILOVOLTS MAXIMUM
Unit TypeMOUNTED
Overall Length24.000 INCHES NOMINAL
Frequency Rating50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL
Ac Voltage Rating100.0 VOLTS NOMINAL AND 110.0 VOLTS NOMINAL AND 115.0 VOLTS NOMINAL AND 120.0 VOLTS NOMINAL AND 200.0 VOLTS NOMINAL AND
Warm Up Time For Maximum Accuracy120.0
Electromotive Force Production MetELECTRONIC
PhaseSINGLE
Unpackaged Unit Weight66.400 POUNDS MAXIMUM
Overall Width17.000 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 5440A available?
We can source 5440A 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 5440A by Fluke Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5440A 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 5440A?
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 5440A?
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.