US Army Aviation and Missile Command · Electronic Components
8518846
Insulator, Bushing
Part Number8518846
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-775-9973 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Style DesignatorSTEPPED, ROUND
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Flange Thickness0.093 INCHES NOMINAL
First Step Diameter0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
Second Step Height0.937 INCHES NOMINAL
Inside Diameter0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
First Step Height0.250 INCHES NOMINAL
Outside Diameter0.750 INCHES NOMINAL
Second Step Diameter0.365 INCHES MINIMUM AND 0.385 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 8518846 available?
We can source 8518846 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 8518846 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8518846 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 8518846?
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 8518846?
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.