Northrop Grumman Systems Corporation · Electronic Components
147059
Insulator, Bushing
Part Number147059
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-242-9015 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
First Counterbore Diameter0.219 INCHES NOMINAL
Second Step Height0.328 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
First Step Height0.265 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
First Counterbore Depth0.093 INCHES NOMINAL
Style DesignatorSTEPPED, ROUND
MaterialOVERALL PLASTIC,BAKELITE LINEN ROD
First Step Diameter0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
Outside Diameter0.375 INCHES NOMINAL
Second Step Diameter0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
Flange Thickness0.156 INCHES NOMINAL
Inside Diameter0.128 INCHES NOMINAL
Vendor Part Numbers643316 ITEM22
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 147059 available?
We can source 147059 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 147059 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 147059 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 147059?
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 147059?
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.