Northrop Grumman Systems · Electronic Components
411R818H01
Insulator, Bushing
Part Number411R818H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-431-6734 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Flange Thickness0.060 INCHES NOMINAL
First Step Height0.380 INCHES NOMINAL
MaterialPLASTIC OVERALL
Style DesignatorSTEPPED, ROUND
Outside Diameter0.490 INCHES NOMINAL
First Counterbore Diameter0.330 INCHES NOMINAL
First Step Diameter0.380 INCHES NOMINAL
First Counterbore Depth0.290 INCHES NOMINAL
Inside Diameter0.116 INCHES NOMINAL
Second Step Height0.950 INCHES NOMINAL
Second Step Diameter0.162 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 411R818H01 available?
We can source 411R818H01 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 411R818H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 411R818H01 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 411R818H01?
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 411R818H01?
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.