Northrop Grumman Systems Corporation · Electronic Components
144648
Insulator, Plate
Part Number144648
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-116-3548 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
First Hole Diameter0.745 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
Fourth Hole Spacing2.250 INCHES NOMINAL
Second Hole Diameter0.278 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
Material Document And ClassificatiL-P-513, TYPE PBE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorDRILLED, FLAT
Sixth Hole Spacing1.440 INCHES NOMINAL
Overall Width2.880 INCHES NOMINAL
Third Hole Spacing2.250 INCHES NOMINAL
Second Hole Spacing0.310 INCHES NOMINAL
MaterialPLASTIC PHENOLIC AND PAPER OVERALL
Fifth Hole Spacing1.440 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 144648 available?
We can source 144648 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 144648 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 144648 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 144648?
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 144648?
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.