Setra Systems, Inc. · Electronic Components
LS16500-4
Switch, Liquid Level
Part NumberLS16500-4
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-935-4539 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
Mounting PositionVERTICAL
Float Quantity1
Ac Voltage Rating110.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT
Electrical Connection TypeCONNECTOR RECEPTACLE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM
Liquid Type For Which DesignedNON-AIRCRAFT FUEL
PhaseSINGLE FIRST OPERATING POWER RQMT
Tank Insertion Length9.500 INCHES MAXIMUM
Mounting DimensionsMTD BY SIX 9/16 IN. DIA HOLES EQUALLY SPACED ON 2-7/32 IN. RADIUS
Float Effective Travel7.250 INCHES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL FIRST OPERATING POWER RQMT
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 LS16500-4 available?
We can source LS16500-4 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 LS16500-4 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS16500-4 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 LS16500-4?
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 LS16500-4?
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.