Grimes Aerospace · Electronic Components
A8477-3
Insulator, Bushing
Part NumberA8477-3
ManufacturerGrimes Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-355-7931 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Overall Height0.437 INCHES NOMINAL
Material Document And ClassificatiMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Shank Height0.375 INCHES NOMINAL
Style DesignatorSHOULDER
Outside Diameter0.203 INCHES NOMINAL
Inside Diameter0.089 INCHES NOMINAL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Shank Outside Diameter0.149 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 A8477-3 available?
We can source A8477-3 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 A8477-3 by Grimes Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A8477-3 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 A8477-3?
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 A8477-3?
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.