Setra Systems, Inc. · Electronic Components
51206
Switch, Liquid Level
Part Number51206
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-085-1504 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
Voltage Rating At Maximum Rated Cu32.0 VOLTS
Contact ArrangementSPST,NORMALLY CLOSED
Maximum Current Rating0.5 AMPERES RESISTIVE LOAD
Overall Diameter7.000 INCHES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT
Dc Voltage Rating32.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
Electrical Connection TypeCONNECTOR BOX
Actuation MethodBUOYANCY
Ac Voltage Rating220.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT
Mounting MethodFLANGE
Liquid Type For Which DesignedHYDRAULIC OIL AND LUBRICANT, OIL AND VARIOUS FUELS
Vendor Part NumbersLS-28049-4
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
Overall Length57.000 INCHES
Strand Awg Size Per Conductor32 SINGLE CONDUCTOR
Termination TypeCONNECTOR INTERNAL STRAIGHT FIRST END SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
Style DesignatorINTERNAL CONNECTORS
Conductor Quantity1
Conductor FormSTRANDED SINGLE CONDUCTOR
Criticality Code JustificationFEAT
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 51206 available?
We can source 51206 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 51206 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51206 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 51206?
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 51206?
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.