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Joint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M · Electronic Components
NS4AW1220
Insulator, Standoff
Part NumberNS4AW1220
ManufacturerJoint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-284-4318 (NSN)
Federal Item NameINSULATOR,STANDOFF
Federal Supply Class5970 — Electrical Insulators
Screw Thread Diameter And Location0.190 MOUNTING FACILITY INCHES NOMINAL AND 0.190 ELECTRICAL TERMINATION INCHES NOMINAL
Screw Thread Quantity Per Inch And32 MOUNTING FACILITY AND 32 ELECTRICAL TERMINATION
Thread Class And Location2B MOUNTING FACILITY AND 2B ELECTRICAL TERMINATION
Distance From Center To Edge0.375 INCHES NOMINAL SECOND
Style DesignatorPILLAR
Overall Width0.750 INCHES NOMINAL
Overall Length2.500 INCHES NOMINAL
Identification Code ColorWHITE
Overall Height0.750 INCHES NOMINAL
Cancelled NSN5970-00-284-8666 (cancelled)
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 NS4AW1220 available?
We can source NS4AW1220 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 NS4AW1220 by Joint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NS4AW1220 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 NS4AW1220?
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 NS4AW1220?
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.