Hoyt · Electronic Components
4648-A
Switch, Pressure
Part Number4648-A
ManufacturerHoyt
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-094-7835 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Unthreaded Mounting Hole Diameter0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
Contact Action StimulusINCREASE
Mounting Facility PatternTWO POSITION IN-LINE
Overall Length2.891 INCHES NOMINAL
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Frequency In Hertz50.0 AND 60.0 SECOND VOLTAGE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Pressure Switch TypeGAGE
Mounting MethodUNTHREADED HOLE(S)
Hazardous Locations EnvironmentalDUSTPROOF
Overall Diameter3.219 INCHES MAXIMUM
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 4648-A available?
We can source 4648-A 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 4648-A by Hoyt obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4648-A 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 4648-A?
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 4648-A?
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.