Setra Systems, Inc. · Electronic Components
LS-50957
Switch, Liquid Level
Part NumberLS-50957
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-079-1775 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
PhaseSINGLE SECOND OPERATING POWER RQMT
Float Quantity1
Power Cable Length24.000 INCHES MINIMUM AND 26.000 INCHES MAXIMUM
Ac Voltage Rating240.0 VOLTS MAXIMUM THIRD OPERATING POWER RQMT
Actuation MethodBUOYANCY
Frequency Rating60.0 HERTZ MAXIMUM FIRST OPERATING POWER RQMT
Electrical Connection TypeCABLE
Mounting PositionVERTICAL
Dc Voltage Rating333.0 VOLTS MAXIMUM THIRD OPERATING POWER RQMT
Liquid Type For Which DesignedVARIOUS FUELS
Tank Insertion Length11.938 INCHES MINIMUM AND 12.062 INCHES MAXIMUM
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 LS-50957 available?
We can source LS-50957 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 LS-50957 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS-50957 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 LS-50957?
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 LS-50957?
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.