Rauland-Borg Corp. · Electronic Components
QC0111
Insulator, Bushing
Part NumberQC0111
ManufacturerRauland-Borg Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-281-0992 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.437 INCHES NOMINAL
Dielectric Material Voltage Rating249.0 VOLTS PER MIL /0.001 INCH/
Material Document And ClassificatiMIL-I-10, GRADE L422 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDER
MaterialCERAMIC OVERALL
Shank Outside Diameter0.312 INCHES NOMINAL
Shank Height0.046 INCHES NOMINAL
Overall Height0.187 INCHES NOMINAL
Inside Diameter0.150 INCHES NOMINAL
Cancelled NSN5970-00-698-2111 (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 QC0111 available?
We can source QC0111 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 QC0111 by Rauland-Borg Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QC0111 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 QC0111?
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 QC0111?
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.