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Joint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M · Electronic Components
SS03B40
Switch, Sensitive
Part NumberSS03B40
ManufacturerJoint Army-Navy Specifications Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-201-9612 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Actuator Diameter0.328 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL
Maximum Voltage Rating In Volts250.0 AC AND 230.0 DC
Bushing Length0.500 INCHES MINIMUM
Actuator Movement0.040 PRETRAVEL INCHES MAXIMUM AND 0.219 OVERTRAVEL INCHES MINIMUM AND 0.007 DIFFERENTIAL INCHES MAXIMUM
Inclosure TypeFULLY INCLOSED
Body Width0.687 INCHES NOMINAL
Body Length1.937 INCHES NOMINAL
Terminal Type And Quantity3 SCREW
Actuator Free Position Height1.500 INCHES MAXIMUM
Body StyleBUSHING/HOLE MOUNTED
Cancelled NSN5930-00-296-9148 (cancelled)
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 SS03B40 available?
We can source SS03B40 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 SS03B40 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 SS03B40 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 SS03B40?
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 SS03B40?
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.