Honeywell International Inc. · Electronic Components
ST990019-003
Insulator, Plate
Part NumberST990019-003
ManufacturerHoneywell International Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-226-1957 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Fourth Hole Spacing0.430 INCHES NOMINAL
MaterialOVERALL SILICONE RUBBER,FIBERGLASS LAMINATION,SIL-PAD 400,CALENDERED,BERGQUIST CO
First Hole Diameter0.122 INCHES NOMINAL
Overall Height0.010 INCHES NOMINAL
First Side Radius0.570 INCHES NOMINAL
First Hole Spacing0.231 INCHES NOMINAL
Identification Code ColorGRAY/GREY
Overall Width1.140 INCHES NOMINAL
Style DesignatorFLAT, DIAMOND
Fifth Hole Spacing0.215 INCHES NOMINAL
First End Radius0.231 INCHES NOMINAL
Cancelled NSN5970-01-246-2052 (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 ST990019-003 available?
We can source ST990019-003 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 ST990019-003 by Honeywell International Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST990019-003 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 ST990019-003?
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 ST990019-003?
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.