Kelly Manufacturing Company · Electronic Components
A1004
Insulator, Disk
Part NumberA1004
ManufacturerKelly Manufacturing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-345-9701 (NSN)
Federal Item NameINSULATOR,DISK
Federal Supply Class5970 — Electrical Insulators
Style DesignatorDRILLED, FLAT
Second Hole Spacing1.188 INCHES NOMINAL
Material TypeNATURAL AND UNBLEACHED AND PRESS PAPER WOOD PULP PAPER COMPOSITION THREE
Third Hole Diameter0.076 INCHES NOMINAL
MaterialGLASS-CERAMIC AND MICA AND COTTON AND CERAMIC AND SILK AND FIBERGLASS AND GLASS AND PLASTIC POLYVINYL CHLORIDE (P
Overall Height0.010 INCHES NOMINAL
First Hole Diameter0.076 INCHES NOMINAL
Outside Diameter1.430 INCHES NOMINAL
First Hole Spacing0.594 INCHES NOMINAL
Second Hole Diameter0.514 INCHES NOMINAL
Material FormCLOTH OVERALL
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 A1004 available?
We can source A1004 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 A1004 by Kelly Manufacturing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A1004 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 A1004?
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 A1004?
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.