Littelfuse · Electronic Components
V571DA40
VARISTOR INDUST 575V 770J DA
Part NumberV571DA40
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-382-6370 (NSN)
Federal Item NameRESISTOR,VOLTAGE SENSITIVE
MaterialOXIDE ELEMENT
Terminal TypeSCREW LOCATION NOT OTHERWISE SPECIFIED
Overall Length2.440 INCHES NOMINAL
Overall Width0.590 INCHES NOMINAL
Overall Height2.640 INCHES NOMINAL
Terminal Quantity2
Mounting ConfigurationTWO 0.170 IN. DIA MTG SLOTS 2.010 IN. C TO C
Federal Supply Class5905 — Resistor
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 V571DA40 available?
We can source V571DA40 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 V571DA40 by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If V571DA40 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 V571DA40?
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 V571DA40?
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.