Northrop Grumman Systems Corporation · Electronic Components
670921
Insulator, Washer
Part Number670921
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-326-2931 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Overall Height0.026 INCHES NOMINAL
Outside Diameter0.125 INCHES NOMINAL
Inside Diameter0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
MaterialPLASTIC EPOXY AND GLASS FIBER OVERALL
Material Document And ClassificatiMIL-P-18177, TYPE GEB MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-I-24768/11 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorROUND, FLAT
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 670921 available?
We can source 670921 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 670921 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 670921 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 670921?
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 670921?
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.