● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Insulfab Plastics  · Electronic Components

1F10004

Insulator, Washer

Part Number1F10004
ManufacturerInsulfab Plastics
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Inside Diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM
MaterialMICA OVERALL
Style DesignatorROUND, FLAT
Overall Height0.004 INCHES MINIMUM AND 0.007 INCHES MAXIMUM
Outside Diameter0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
Vendor Part NumbersY63-315620-300-2
Cancelled NSN5970-00-953-1972 (cancelled)
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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

Frequently asked

Is 1F10004 available?
We can source 1F10004 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 1F10004 by Insulfab Plastics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1F10004 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 1F10004?
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 1F10004?
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.