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Northrop Grumman Systems  · Electronic Components

1816617

Insulator, Standoff

Part Number1816617
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameINSULATOR,STANDOFF
Federal Supply Class5970 — Electrical Insulators
Thread Class And Location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
Screw Thread Quantity Per Inch And32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
Mounting Facility Type And Quantit1 THREADED HOLE(S)
Outside Diameter0.250 INCHES NOMINAL
Screw Thread Diameter And Location0.138 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL
Thread Length0.312 INCHES NOMINAL
Overall Height3.969 INCHES NOMINAL
Thread LocationMOUNTING FACILITY AND ELECTRICAL TERMINATION
MaterialPLASTIC PHENOLIC AND PAPER MOUNTING BASE
Style DesignatorPILLAR
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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

Frequently asked

Is 1816617 available?
We can source 1816617 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 1816617 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1816617 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 1816617?
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 1816617?
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.