Northrop Grumman Systems Corporation · Electronic Components
630490
Insulator, Plate
Part Number630490
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-726-1485 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Overall Length6.130 INCHES NOMINAL
First Hole Diameter0.152 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Third Hole Spacing1.870 INCHES NOMINAL
First Hole Spacing1.120 INCHES NOMINAL
Second Hole Spacing0.190 INCHES NOMINAL
Material Document And ClassificatiAMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorFLAT, RECTANGULAR
Overall Height0.062 INCHES NOMINAL
Overall Width0.580 INCHES NOMINAL
Second Hole Diameter0.152 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
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 630490 available?
We can source 630490 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 630490 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 630490 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 630490?
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 630490?
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.