Enersys Inc. · Electronic Components
A1555
Insulator, Washer
Part NumberA1555
ManufacturerEnersys Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-280-9863 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
MaterialMICA OVERALL
Style DesignatorROUND, FLAT
Outside Diameter0.750 INCHES NOMINAL
Inside Diameter0.344 INCHES NOMINAL
Overall Height0.031 INCHES NOMINAL
Cancelled NSN5970-00-802-4838 (cancelled)
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 A1555 available?
We can source A1555 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 A1555 by Enersys Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A1555 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 A1555?
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 A1555?
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.