Lockheed Martin Sippican · Electronic Components
2770G-4
Switch, Rotary
Part Number2770G-4
ManufacturerLockheed Martin Sippican
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-316-8993 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Overall Height0.855 INCHES NOMINAL
Hazardous Locations EnvironmentalEXPLOSION PROOF AND MOISTURE RESISTANT
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Features ProvidedRFI SHIELDING
Operating Temp Range-65.0 TO 85.0 CELSIUS
Pole Quantity2 EACH SECTION PERIPHERY
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD AND 250.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Shaft Length0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM SINGLE ACTUATOR
Overall Length1.636 INCHES NOMINAL
Vendor Part Numbers71MY233434
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 2770G-4 available?
We can source 2770G-4 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 2770G-4 by Lockheed Martin Sippican obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2770G-4 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 2770G-4?
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 2770G-4?
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.