Kalmar Ac Inc. · Electronic Components
4881727
Switch, Pressure
Part Number4881727
ManufacturerKalmar Ac Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-148-3126 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Thread Class2A SINGLE PRESSURE CONNECTION
Contact Load Current Rating8.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Voltage Rating In Volts6.0 DC AT SEA LEVEL FIRST VOLTAGE
Contact Stimulus Rating18.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH
Mounting MethodINLET CONNECTION
Terminal TypeTAB W/SCREW
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Pressure Switch TypeDIFFERENTIAL
Nominal Thread Size0.406 INCHES SINGLE PRESSURE CONNECTION
Overall Diameter1.391 INCHES NOMINAL
Media For Which DesignedLIQUID
Cancelled NSN5930-01-067-9871 (cancelled)
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 4881727 available?
We can source 4881727 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 4881727 by Kalmar Ac Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4881727 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 4881727?
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 4881727?
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.