Sensata Technologies · Electronic Components
21511
Switch Assembly
Part Number21511
ManufacturerSensata Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-723-2741 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
FSC Application DataSWITCH ASSY,MULTIAPPLICATION,EXCEPT ANTENNA AND TRANSMISSION LINE
Controlling AgencyMIL
Switch TypeSENSITIVE
Individual Switch Quantity4
Mounting ConfigurationTWO MTG HOLES O.193 IN. DIA SPACED 2.000 IN. C TO C
Mounting MethodBRACKET(S)
Overall Width1.500 INCHES NOMINAL
Overall Length4.125 INCHES NOMINAL
Overall Height2.688 INCHES NOMINAL
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 21511 available?
We can source 21511 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 21511 by Sensata Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21511 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 21511?
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 21511?
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.