Northrop Grumman Systems Corporation · Electronic Components
631492
Insulator, Plate
Part Number631492
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-761-3545 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Eighth Hole Spacing1.445 INCHES NOMINAL
First Hole Diameter0.149 INCHES NOMINAL
Fifth Hole Spacing2.910 INCHES NOMINAL
Overall Height0.010 INCHES NOMINAL
MaterialGLASS FIBER AND PLASTIC EPOXY OVERALL
Material Document And ClassificatiMIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorFLAT, RECTANGULAR
Special Markings631492
Third Hole Diameter2.000 INCHES NOMINAL
Second Hole Diameter0.149 INCHES NOMINAL
Overall Width2.890 INCHES NOMINAL
Cancelled NSN5970-00-913-6589 (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 631492 available?
We can source 631492 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 631492 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 631492 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 631492?
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 631492?
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.