Northrop Grumman Systems Corporation · Electronic Components
008011921
Insulator, Bushing
Part Number008011921
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-035-4311 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
MaterialGLASS AND PLASTIC EPOXY OVERALL
Style DesignatorSTEPPED, ROUND
Material Document And ClassificatiL-P-509, TYPE 4, GRADE G-11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter0.562 INCHES NOMINAL
First Step Height0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
Second Step Height0.180 INCHES NOMINAL
Second Step Diameter0.395 INCHES MINIMUM AND 0.399 INCHES MAXIMUM
First Step Diameter0.494 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
Flange Thickness0.095 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
Inside Diameter0.314 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
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 008011921 available?
We can source 008011921 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 008011921 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 008011921 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 008011921?
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 008011921?
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.