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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
1142AS205
Switch, Rotary
Part Number1142AS205
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-053-5339 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Thread Class2A SINGLE MOUNTING FACILITY
Overall Diameter1.015 INCHES NOMINAL
Detent Rotational Torque Range+8.000 TO 115.000 INCH-OUNCES SINGLE ACTUATOR
Individual Section Quantity3
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
Pole Quantity1 EACH SECTION FRONT
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Operating Temp Range-65.0 TO 125.0 CELSIUS
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Vendor Part NumbersD7039-4, 42YY231172
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 1142AS205 available?
We can source 1142AS205 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 1142AS205 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1142AS205 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 1142AS205?
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 1142AS205?
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.