Raytheon · Electronic Components
721858-4REVA
Switch, Toggle
Part Number721858-4REVA
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-855-4729 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body StyleBUSHING MOUNT
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
Overall Width0.250 INCHES NOMINAL
Thread Series DesignatorUNS
Terminal Type And Quantity3 TAB, SOLDER LUG
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator Height0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
Maximum Voltage Rating In Volts115.0 AC AND 50.0 DC
Actuator StyleROUND
Overall Length0.500 INCHES NOMINAL
Vendor Part Numbers721858-4, 721858-004
Cancelled NSN5930-00-847-5959 (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 721858-4REVA available?
We can source 721858-4REVA 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 721858-4REVA by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 721858-4REVA 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 721858-4REVA?
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 721858-4REVA?
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.