Reliance Mica · Electronic Components
T066-ST66
Insulator, Plate
Part NumberT066-ST66
ManufacturerReliance Mica
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-005-5286 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Overall Length1.348 INCHES NOMINAL
Overall Width0.790 INCHES NOMINAL
Style DesignatorFLAT, DIAMOND
First Hole Spacing0.194 INCHES NOMINAL
Second Hole Spacing0.380 INCHES NOMINAL
Third Hole Spacing0.960 INCHES NOMINAL
Overall Height0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM
Second Hole Diameter0.043 INCHES NOMINAL
First Side Radius0.395 INCHES NOMINAL
Fourth Hole Spacing0.200 INCHES NOMINAL
First End Radius0.194 INCHES NOMINAL
Cancelled NSN5970-00-146-1456 (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 T066-ST66 available?
We can source T066-ST66 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 T066-ST66 by Reliance Mica obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T066-ST66 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 T066-ST66?
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 T066-ST66?
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.