Setra Systems, Inc. · Electronic Components
LS1950
Switch, Liquid Level
Part NumberLS1950
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-409-9261 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
Ac Voltage Rating110.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT
Operating Temp Rating0.0 FAHRENHEIT NOMINAL AND 250.0 FAHRENHEIT NOMINAL
Float Quantity1
Voltage Rating At Maximum Rated Cu110.0 VOLTS
PhaseSINGLE SECOND ALTERNATE OPERATING POWER RQMT
Contact ArrangementSINGLE POLE SINGLE THROW NORMALLY OPEN IN DRY CONDITION-NORMALLY CLOSED BY INVERTING FLOAT ON STEM
Mounting PositionVERTICAL
Maximum Current Rating90.0 MILLIAMPERES NOMINAL LOAD
Mounting MethodTHREAD
Current Rating At Maximum Rated Vo45.0 MILLIAMPERES NOMINAL LOAD
Tank Insertion Length2.375 INCHES NOMINAL
Vendor Part NumbersM5600
Cancelled NSN5930-00-003-2667 (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 LS1950 available?
We can source LS1950 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 LS1950 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS1950 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 LS1950?
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 LS1950?
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.