National Security Agency · Electronic Components
0N307821-1
Switch, Push
Part Number0N307821-1
ManufacturerNational Security Agency
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-229-3958 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Bushing Length0.250 INCHES NOMINAL
Overall Length0.992 INCHES NOMINAL
Maximum Voltage Rating In Volts115.0 AC
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Inclosure TypeFULLY INCLOSED
Thread Series DesignatorUNEF
Mounting MethodTHREADED BUSHING
Thread Quantity Per Inch32
Contact Load Current Rating At Max1.000 AMPERES RESISTIVE AC
Terminal Type And Quantity2 TAB, SOLDER LUG
ColorBLACK 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 0N307821-1 available?
We can source 0N307821-1 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 0N307821-1 by National Security Agency obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0N307821-1 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 0N307821-1?
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 0N307821-1?
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.