Reliance Mica · Electronic Components
759R
Insulator, Disk
Part Number759R
ManufacturerReliance Mica
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-072-1274 (NSN)
Federal Item NameINSULATOR,DISK
Federal Supply Class5970 — Electrical Insulators
Material Document And ClassificatiHH-I-536 OR HH-I-538 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorDRILLED, FLAT
MaterialMICA OR MICA OR ADHESIVE OVERALL
Overall Height0.001 INCHES MINIMUM AND 0.002 INCHES MAXIMUM
Outside Diameter1.187 INCHES NOMINAL
Vendor Part Numbers2553204
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 759R available?
We can source 759R 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 759R by Reliance Mica obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 759R 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 759R?
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 759R?
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.