Bosch Rexroth · Electronic Components
HED20A20/400
Switch, Pressure
Part NumberHED20A20/400
ManufacturerBosch Rexroth
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-198-1552 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Pressure Connector TypeGASKET SEAL, THREADED INTERNAL SINGLE CONNECTION
Contact Load Current Rating0.1 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Thread Quantity Per Inch18 SINGLE PRESSURE CONNECTION
Contact Voltage Rating In Volts125.0 DC AT SEA LEVEL THIRD VOLTAGE
Contact Stimulus Rating280.00 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 5600.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH AND 370
Proof Pressure5600.00 POUNDS PER SQUARE INCH
Contact Adjustment Range+280.00 TO 5600.00 ACTUATION POINT POUNDS PER SQUARE INCH AND +370.00 TO 5600.00 DEACTUATION POINT POUNDS PER SQUARE INC
Unthreaded Mounting Hole Diameter0.280 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
Contact Action StimulusINCREASE
Overall Height5.630 INCHES NOMINAL
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 HED20A20/400 available?
We can source HED20A20/400 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 HED20A20/400 by Bosch Rexroth obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HED20A20/400 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 HED20A20/400?
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 HED20A20/400?
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.