Pall Aeropower · Electronic Components
AA-9500-D428
Switch, Pressure
Part NumberAA-9500-D428
ManufacturerPall Aeropower
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-213-6293 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact AdjustabilityACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE
Frequency In Hertz60.0 THIRD VOLTAGE
Contact Voltage Rating In Volts480.0 AC AT SEA LEVEL THIRD VOLTAGE
Contact Load Current Rating10.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE
Overall Height2.500 INCHES NOMINAL
Thread Quantity Per Inch32 SINGLE PRESSURE CONNECTION
Nominal Thread Size0.125 INCHES SINGLE PRESSURE CONNECTION
Contact Action StimulusINCREASE
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting MethodUNTHREADED HOLE(S)
Vendor Part NumbersE1H-H-VAC-P6
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 AA-9500-D428 available?
We can source AA-9500-D428 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 AA-9500-D428 by Pall Aeropower obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA-9500-D428 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 AA-9500-D428?
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 AA-9500-D428?
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.