Thales USA · Electronic Components
28222-1
Insulator, Bushing
Part Number28222-1
ManufacturerThales USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-221-5103 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.375 INCHES NOMINAL
Shank Height0.090 INCHES NOMINAL
Shank Outside Diameter0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
Material Document And ClassificatiL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Inside Diameter0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
Overall Height0.152 INCHES NOMINAL
MaterialPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYCAPROLACTAM OR PLASTIC POLYHEXA
Style DesignatorSHOULDER
Interrupting Capacity10 kA
RohscompliantY-EX
Trip Time-
Hazardousfalse
RohsphthalatescompliantYES
Product RangeHB Series
IscanonicalY
SvhcNo SVHC (16-Jan-2020)
Dielectric Strength2 kV
No Of Poles2 Pole
ProducttraceabilityYes-Date/Lot Code
UseccnUnknown
Current Rating5 A
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 28222-1 available?
We can source 28222-1 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 28222-1 by Thales USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28222-1 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 28222-1?
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 28222-1?
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.