The Delbert Blinn Co Inc. · Electronic Components
DM109
Insulator, Plate
Part NumberDM109
ManufacturerThe Delbert Blinn Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-903-7762 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Fifth Hole Spacing0.215 INCHES NOMINAL
Style DesignatorFLAT, DIAMOND
Unable To DecodeUNABLE TO DECODE
First Side Radius0.500 INCHES NOMINAL
Third Hole Spacing1.187 INCHES NOMINAL
Second Hole Diameter0.187 INCHES NOMINAL
First Hole Spacing0.172 INCHES NOMINAL
Overall Height0.002 INCHES NOMINAL
First Hole Diameter0.149 INCHES NOMINAL
Fourth Hole Spacing0.430 INCHES NOMINAL
Overall Length1.531 INCHES NOMINAL
Cancelled NSN5970-01-031-7877 (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 DM109 available?
We can source DM109 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 DM109 by The Delbert Blinn Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DM109 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 DM109?
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 DM109?
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.