Deere & Co · Electronic Components
AR27977
Switch, Pressure
Part NumberAR27977
ManufacturerDeere & Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-139-8958 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Pressure Switch TypeGAGE
Terminal TypeQUICK DISCONNECT, MALE
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Contact Stimulus Rating10.50 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH GAGE
Contact Action StimulusINCREASE
Thread Quantity Per Inch27 SINGLE PRESSURE CONNECTION
Pressure Connector TypePLAIN, THREADED EXTERNAL SINGLE CONNECTION
Thread Series DesignatorNPTF SINGLE PRESSURE CONNECTION
Nominal Thread Size0.125 INCHES SINGLE PRESSURE CONNECTION
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
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 AR27977 available?
We can source AR27977 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 AR27977 by Deere & Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AR27977 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 AR27977?
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 AR27977?
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.