Ward Leonard Ct · Electronic Components
NS-201S
Switch Assembly
Part NumberNS-201S
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-049-9737 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
Overall Width5.870 INCHES NOMINAL
Identifying Number12928.65-2 PART NO.
Mounting Configuration4 MTG HOLES 3/8 IN. DIA ON 3-1/2 IN. BY 5 IN. MTG CENTERS
Mounting MethodBASE
Individual Switch Quantity2
Inclosure TypeUNINCLOSED
Switch TypePUSH
Controlling AgencyWARD LEONARD ELECTRIC CO
Overall Height4.000 INCHES NOMINAL
Overall Length6.310 INCHES NOMINAL
Special MarkingsMARKED POSITIVE-NEGATIVE
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 NS-201S available?
We can source NS-201S 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 NS-201S by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NS-201S 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 NS-201S?
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 NS-201S?
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.