Lockheed Martin · Electronic Components
77C721349
Switch, Toggle
Part Number77C721349
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-285-6663 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body Length0.770 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
Mounting Surface To Terminal End D0.920 INCHES NOMINAL
Actuator Diameter0.225 INCHES NOMINAL
Actuator Height0.800 INCHES NOMINAL
Features ProvidedACTUATOR SEAL
Maximum Voltage Rating In Volts250.0 AC AND 28.0 DC
Mounting MethodTHREADED BUSHING
Actuator StyleROUND
Actuator Position Action RelationsCENTER POSITION MAINTAINED AND LEFT POSITION MOMENTARY AND RIGHT POSITION MOMENTARY
Inclosure TypeFULLY INCLOSED
Nominal Thread Size0.469 INCHES
Vendor Part Numbers51MXBE5
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 77C721349 available?
We can source 77C721349 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 77C721349 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C721349 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 77C721349?
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 77C721349?
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.