Joslyn Corp. · Electronic Components
J100
Insulator, Strain
Part NumberJ100
ManufacturerJoslyn Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-144-1581 (NSN)
Federal Item NameINSULATOR,STRAIN
Federal Supply Class5970 — Electrical Insulators
Overall Height2.125 INCHES NOMINAL
Identification Code ColorBROWN
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S)
Radial Groove Radius0.500 INCHES NOMINAL
Style DesignatorSPOOL
Mounting Hole Diameter0.531 INCHES NOMINAL
MaterialPORCELAIN OVERALL
Outside Diameter2.250 INCHES NOMINAL
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 J100 available?
We can source J100 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 J100 by Joslyn Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J100 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 J100?
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 J100?
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.