Aimtron Systems · Electronic Components
402377
Switch, Rotary
Part Number402377
ManufacturerAimtron Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-023-1455 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Shaft Diameter0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR
Contact Switching ActionMAKES BEFORE BREAKS FIRST SECTION REAR
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Shaft Flat Slot Angular Location105.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
Shaft Length0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM SINGLE ACTUATOR
First Flat Length0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM SINGLE ACTUATOR
Operating Temp Range-65.0 TO 85.0 CELSIUS
Overall Width1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM
Nonturn Device TypeTAB AT 3:00 OCLOCK
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Vendor Part Numbers5-21472-716
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 402377 available?
We can source 402377 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 402377 by Aimtron Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 402377 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 402377?
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 402377?
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.