Gems Sensors · Electronic Components
30288
Liquid Level Sensor
Part Number30288
ManufacturerGems Sensors
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-404-0724 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
Actuation MethodBUOYANCY
Float Effective Travel0.875 INCHES MINIMUM AND 5.500 INCHES MAXIMUM
Liquid Type For Which DesignedWATER
FSC Application DataFLOAT,SWITCH,EXCEPT ENGINE
Tank Insertion Length3.813 INCHES MAXIMUM
Mounting DimensionsMTG BY 1 IN. NPT THD CONNECTION
Float Quantity1
Mounting MethodTHREAD
Operating Temp Rating150.0 FAHRENHEIT MAXIMUM
Overall Height1.812 INCHES NOMINAL
Power Cable Length24.000 INCHES NOMINAL
Cancelled NSN6680-01-298-0519 (cancelled)
Inclosure TypeFULLY INCLOSED
Features ProvidedACTUATOR SEAL
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Body StyleBUSHING MOUNTED
Bushing Length0.425 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
ColorWHITE SINGLE ACTUATOR
Terminal Type And Quantity6 TAB, SOLDER LUG AND 1 TURRET
Precious Material And LocationCONTACT SURFACES GOLD
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 30288 available?
We can source 30288 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 30288 by Gems Sensors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 30288 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 30288?
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 30288?
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.