Dow Silicones Corporation · Electronic Components
DC-997
Insulating Varnish, Electrical
Part NumberDC-997
ManufacturerDow Silicones Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-548-7070 (NSN)
Federal Item NameINSULATING VARNISH,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Container TypeCAN
Nondefinitive Spec Std Data200 CLASS AND CB GRADE
Drying MethodBAKED
Dry Dielectric Material Voltage Ra1700.0
Environmental ProtectionACID RESISTANT AND MOISTURE RESISTANT AND OIL RESISTANT AND SALT WATER RESISTANT AND HIGH TEMPERATURE
Unit Package Quantity5
Cancelled NSN5970-00-548-7208 (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 DC-997 available?
We can source DC-997 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 DC-997 by Dow Silicones Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DC-997 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 DC-997?
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 DC-997?
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.