Lockheed Martin · Electronic Components
77A560098-1
Switch, Liquid Level
Part Number77A560098-1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-439-0631 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
Overall Diameter1.980 INCHES MINIMUM AND 2.080 INCHES MAXIMUM
Mounting MethodBASE
Current Rating At Maximum Rated Vo110.0 MILLIAMPERES NOMINAL LOAD
Operating Temp Rating70.0 FAHRENHEIT MINIMUM AND 110.0 FAHRENHEIT MAXIMUM
Ac Voltage Rating110.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
PhaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
Overall Height16.000 INCHES MAXIMUM
ESD/EMICode B — ESD/EMI sensitive item
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 77A560098-1 available?
We can source 77A560098-1 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 77A560098-1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77A560098-1 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 77A560098-1?
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 77A560098-1?
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.