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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
1058AS289
Switch, Push
Part Number1058AS289
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-058-6550 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Body Length0.832 INCHES NOMINAL
Body Diameter0.875 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED BUSHING
Maximum Voltage Rating In Volts28.0 DC
Actuator Diameter0.375 INCHES NOMINAL
Actuator Height0.250 INCHES NOMINAL
ColorRED SINGLE ACTUATOR
Contact Load Current Rating At Max4.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 2.000 AMPERES MOTOR DC
Thread Series DesignatorUNEF
Terminal Type And Quantity8 TAB, SOLDER LUG
Vendor Part NumbersW20268
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 1058AS289 available?
We can source 1058AS289 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 1058AS289 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 1058AS289 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 1058AS289?
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 1058AS289?
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.