Hydra-Electric · Electronic Components
33100-3
Switch, Pressure
Part Number33100-3
ManufacturerHydra-Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-549-0125 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Pressure Switch TypeDIFFERENTIAL
Contact Voltage Rating In Volts27.0 DC AT SEA LEVEL SINGLE VOLTAGE
Terminal TypeCONNECTOR, RECEPTACLE
Contact Stimulus Rating3.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Mounting MethodBRACKET(S)
Overall Diameter3.000 INCHES NOMINAL
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Overall Length3.688 INCHES NOMINAL
ProducttraceabilityNo
RohscompliantYES
Product RangeWE-SCFA Series
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnEAR99
SvhcNo SVHC (04-Feb-2026)
Kit Contents15 Pieces of WE-SCFA Series SMD EMI Contact Fingers
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 33100-3 available?
We can source 33100-3 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 33100-3 by Hydra-Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 33100-3 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 33100-3?
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 33100-3?
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.