Standard Gribsby · Electronic Components
1770
Switch, Rotary
Part Number1770
ManufacturerStandard Gribsby
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-225-5301 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width1.665 INCHES NOMINAL
Overall Height1.500 INCHES NOMINAL
Switch Actuator Positioning Increm9.0 DEGREES ALL ACTUATORS
Shaft TypeROUND, UNDERCUT SINGLE ACTUATOR
Features ProvidedARC QUENCHING
Terminal TypePRINTED CIRCUIT
Switch Contact Basic DesignCODED
Style DesignatorSQUARE WAFER, PANEL MOUNT
Shaft Length1.062 INCHES NOMINAL SINGLE ACTUATOR
Shaft Diameter0.126 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR
Individual Section Quantity4
Vendor Part Numbers259-7205-030
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 1770 available?
We can source 1770 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 1770 by Standard Gribsby obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1770 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 1770?
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 1770?
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.