Switchcraft Inc. · Electronic Components
203S
Switch, Push
Part Number203S
ManufacturerSwitchcraft Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-977-2858 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Maximum Voltage Rating In Volts120.0 AC
Bushing Length0.375 INCHES NOMINAL
Overall Width1.031 INCHES NOMINAL
Contact Load Current Rating At Max3.000 AMPERES RESISTIVE AC
Nominal Thread Size0.375 INCHES
Terminal Type And Quantity3 TAB, SOLDER LUG
Precious Material And LocationCONTACTS SILVER
ColorBLACK SINGLE ACTUATOR
Thread Series DesignatorUNEF
Body Length0.531 INCHES NOMINAL
Actuator StyleROUND
Vendor Part Numbers11031568-1
Cancelled NSN5930-00-794-3132 (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 203S available?
We can source 203S 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 203S by Switchcraft Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 203S 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 203S?
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 203S?
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.