MIL-SPEC · Electronic Components
NL522W66-040
Insulator, Strain
Part NumberNL522W66-040
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-538-2823 (NSN)
Federal Item NameINSULATOR,STRAIN
Federal Supply Class5970 — Electrical Insulators
First Corner Radius0.188 INCHES NOMINAL
First Distance From Conductor Hole0.500 INCHES NOMINAL
Conductor Separation Distance5.000 INCHES NOMINAL
Wire Hole Diameter0.188 INCHES NOMINAL
Second Corner Radius0.062 INCHES NOMINAL
Style DesignatorDOUBLE, BALL END
Identification Code ColorBROWN
Outside Diameter0.750 INCHES NOMINAL
Overall Length6.000 INCHES NOMINAL
Cancelled NSN5970-00-296-5439 (cancelled)
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 NL522W66-040 available?
We can source NL522W66-040 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 NL522W66-040 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NL522W66-040 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 NL522W66-040?
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 NL522W66-040?
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.