Magnetika Inc. · Electronic Components
21022
Insulator, Bushing
Part Number21022
ManufacturerMagnetika Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-442-0592 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
End ConfigurationBOTH ENDS SQUARED
Outside Diameter0.218 INCHES NOMINAL
Style DesignatorCYLINDRICAL
MaterialPLASTIC PHENOLIC AND PAPER OVERALL
Material Document And ClassificatiMIL-P-79, TYPE PBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Inside Diameter0.156 INCHES NOMINAL
Overall Height0.062 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 21022 available?
We can source 21022 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 21022 by Magnetika Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21022 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 21022?
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 21022?
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.