Naval Ship Systems Command · Electronic Components
593-303-1863978PC88A
Switch, Sensitive
Part Number593-303-1863978PC88A
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-679-7818 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Body StyleHOLE MOUNTED
Overall Length4.026 INCHES NOMINAL
Maximum Voltage Rating In Volts250.0 AC AND 250.0 DC
Mounting MethodUNTHREADED HOLE(S)
Terminal Type And Quantity3 SCREW
Contact Load Current Rating At Max150.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator Free Position Height2.196 INCHES NOMINAL
Overall Height4.349 INCHES NOMINAL
Actuator Roller Diameter0.739 INCHES NOMINAL
Housing Width1.147 INCHES NOMINAL
Vendor Part NumbersDTF2-2RN2RH
Cancelled NSN5930-01-123-9486 (cancelled)
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 593-303-1863978PC88A available?
We can source 593-303-1863978PC88A 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 593-303-1863978PC88A by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 593-303-1863978PC88A 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 593-303-1863978PC88A?
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 593-303-1863978PC88A?
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.