Raytheon Company · Electronic Components
721899-022
Light
Part Number721899-022
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-688-3666 (NSN)
Federal Item NameLIGHT-SWITCH
Federal Supply Class5999 — Miscellaneous Electrical Components
Lamp Voltage Rating In Volts6.0 NOMINAL
Switch Contact Arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
Mounting Facility Quantity1
Switch TypePUSH
Overall Diameter0.875 INCHES NOMINAL
Mounting MethodTHREADED BUSHING
Current Type And Rating In Amps10.00 DC NOMINAL
Overall Length2.219 INCHES NOMINAL
Operating Voltage In Volts28.0 NOMINAL
Lens ColorRED
Lamp Bulb Size DesignatorT1-3/4
Vendor Part Numbers79029-16
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 721899-022 available?
We can source 721899-022 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 721899-022 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 721899-022 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 721899-022?
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 721899-022?
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.