Naval Sea Systems Command · Electronic Components
499591
Light
Part Number499591
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-503-9906 (NSN)
Federal Item NameLIGHT-SWITCH
Federal Supply Class5999 — Miscellaneous Electrical Components
Furnished ItemsBOX AND COVER
Overall Width3.375 INCHES NOMINAL
Mounting MethodBRACKET(S)
Lamp Base Type AccommodatedDOUBLE CONTACT BAYONET CANDELABRA
Operating Voltage In Volts125.0 NOMINAL
MaterialSTEEL COVER
Features ProvidedLENS
ShapeRECTANGULAR COVER
Surface TreatmentPAINT BOX
Current Type And Rating In Amps10.00 AC NOMINAL
Switch Contact Arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
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 499591 available?
We can source 499591 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 499591 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 499591 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 499591?
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 499591?
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.