Naval Ship Systems Command · Electronic Components
578-3100-1674899REVCPC34
Switch, Pressure
Part Number578-3100-1674899REVCPC34
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-661-0711 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Load Current Rating1.6 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Terminal TypeTAB W/SCREW
Contact Adjustment Range+4.00 TO 75.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE
Mounting MethodBRACKET(S)
Mounting Facility PatternTWO POSITION IN-LINE
Overall Width7.563 INCHES NOMINAL
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Contact Action StimulusINCREASE
Overall Length5.531 INCHES NOMINAL
Vendor Part Numbers2221321PC34SH2, 222-10NB20-2221321, 7864-091REVHPC594RAC581
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 578-3100-1674899REVCPC34 available?
We can source 578-3100-1674899REVCPC34 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 578-3100-1674899REVCPC34 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 578-3100-1674899REVCPC34 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 578-3100-1674899REVCPC34?
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 578-3100-1674899REVCPC34?
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.