● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Joint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M  · Electronic Components

SS04B20

Switch, Sensitive

Part NumberSS04B20
ManufacturerJoint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Body Width0.687 INCHES NOMINAL
Switch Actuating Force6.0 OUNCES MAXIMUM
Center To Center Distance Between1.000 INCHES NOMINAL
Terminal Type And Quantity3 SCREW
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Actuator StyleLEAF
Maximum Voltage Rating In Volts250.0 AC AND 230.0 DC
Actuator Width0.219 INCHES NOMINAL
Body Length1.937 INCHES NOMINAL
Body Height1.312 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL
Cancelled NSN5930-00-246-5140 (cancelled)
Review your list (0) →
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

Frequently asked

Is SS04B20 available?
We can source SS04B20 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 SS04B20 by Joint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SS04B20 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 SS04B20?
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 SS04B20?
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.