Northrop Grumman Systems Corporation · Electronic Components
M8400-7
Insulator, Plate
Part NumberM8400-7
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-055-5946 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Overall Height0.002 INCHES NOMINAL
Overall Length1.340 INCHES NOMINAL
First End Radius0.188 INCHES NOMINAL
Second Hole Diameter0.043 INCHES MINIMUM AND 0.049 INCHES MAXIMUM
Fourth Hole Spacing0.200 INCHES NOMINAL
MaterialMICA OVERALL
Style DesignatorFLAT, DIAMOND
First Hole Spacing0.190 INCHES NOMINAL
Fifth Hole Spacing0.100 INCHES NOMINAL
Overall Width0.781 INCHES NOMINAL
Third Hole Spacing0.960 INCHES NOMINAL
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 M8400-7 available?
We can source M8400-7 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 M8400-7 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M8400-7 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 M8400-7?
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 M8400-7?
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.