Ampex Data Systems · Electronic Components
1251374-01
Switch, Rotary
Part Number1251374-01
ManufacturerAmpex Data Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-224-4857 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Length0.905 INCHES NOMINAL
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY
Operating Temp Range-65.0 TO 125.0 CELSIUS
Shaft Diameter0.125 INCHES NOMINAL SINGLE ACTUATOR
Shaft TypeROUND, SLOTTED SINGLE ACTUATOR
Hazardous Locations EnvironmentalWATERTIGHT
Contact Voltage Rating In Volts28.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL
Overall Diameter0.500 INCHES NOMINAL
Style DesignatorMINIATURE, BUSHING MOUNT
Thread Series DesignatorUNF SINGLE MOUNTING FACILITY
Switch Actuator Indexing Position2 SINGLE ACTUATOR
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 1251374-01 available?
We can source 1251374-01 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 1251374-01 by Ampex Data Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1251374-01 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 1251374-01?
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 1251374-01?
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.