Setra Systems, Inc. · Electronic Components
33641
Switch, Pressure
Part Number33641
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-028-4143 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Body Length1.188 INCHES NOMINAL
Mounting MethodCLAMP
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Frequency In Hertz60.0 SINGLE VOLTAGE
Contact Adjustment TypeEXTERNAL DEACTUATION POINT SHAFT AND EXTERNAL ACTUATION POINT SHAFT
Body Diameter0.922 INCHES NOMINAL
Overall Length4.000 INCHES NOMINAL
Style DesignatorCYLINDRICAL
Contact Adjustment Range+1.55 TO 1.60 ACTUATION POINT GALLONS PER MINUTE AND +1.55 TO 1.60 DEACTUATION POINT GALLONS PER MINUTE
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Coil Form TypeSOLID SINGLE COMPONENT
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating30.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Width1.000 INCHES MAXIMUM
Inclosure TypeOPEN
Mounting Facility Quantity4 SINGLE GROUP
Body Height1.375 INCHES MAXIMUM
Mounting Hole Diameter0.139 INCHES MINIMUM AND 0.149 INCHES MAXIMUM SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Center To Center Distance Between0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
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 33641 available?
We can source 33641 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 33641 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 33641 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 33641?
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 33641?
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.