Northrop Grumman Systems Corporation · Electronic Components
602492
Insulator, Disk
Part Number602492
ManufacturerNorthrop Grumman Systems Corporation
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-683-4140 (NSN)
Federal Item NameINSULATOR,DISK
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.350 INCHES NOMINAL
Style DesignatorDRILLED, FLAT
MaterialGLASS FIBER AND PLASTIC EPOXY OVERALL
Material Document And ClassificatiMIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
First Hole Spacing0.100 INCHES NOMINAL
Second Hole Spacing0.200 INCHES NOMINAL
First Hole Diameter0.031 INCHES NOMINAL
Overall Height0.010 INCHES NOMINAL
Cancelled NSN5970-00-854-2103 (cancelled)
RohscompliantYES
Insulator Colour-
Hazardousfalse
RohsphthalatescompliantYES
Product RangeFASTON 250 Series
IscanonicalY
Conductor Area Csa3 mm²
Terminal TypeFemale Quick Disconnect
Wire Size Awg Max12 AWG
SvhcNo SVHC (04-Feb-2026)
Tab Size Imperial0.25" x 0.032"
Terminal MaterialBrass
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 602492 available?
We can source 602492 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 602492 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 602492 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 602492?
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 602492?
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.