● 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
Home / Catalog / Woodward / 218961
Woodward  · Electronic Components

218961

Insulator, Plate

Part Number218961
ManufacturerWoodward
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Second Hole Diameter0.052 INCHES NOMINAL
Fourth Hole Spacing0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
First Side Radius0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
MaterialMICA OVERALL
Style DesignatorFLAT, DIAMOND
Third Hole Spacing1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM
Overall Length1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM
Overall Width1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
First Hole Diameter0.140 INCHES NOMINAL
First Hole Spacing0.286 INCHES MINIMUM AND 0.306 INCHES MAXIMUM
Overall Height0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM
Vendor Part NumbersDM111
Cancelled NSN5970-00-404-0325 (cancelled)
Review your list (0) →
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 218961 available?
We can source 218961 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 218961 by Woodward obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 218961 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 218961?
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 218961?
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.