Boeing · Electronic Components
ST5M1228-001
Switch, Toggle
Part NumberST5M1228-001
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-137-4660 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body StyleBUSHING MOUNTBUSHING MOUNT
Overall Height2.680 INCHES NOMINAL2.680 INCHES NOMINAL
Contact Load Current Rating At Max500.000 MILLIAMPERES RESISTIVE DC AND 500.000 MILLIAMPERES RESISTIVE DC AND 6.000 AMPERES RESISTIVE AC6.000 AMPERES RESI
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE
Terminal Type And Quantity3 SCREW3 SCREW
Actuator Width0.866 INCHES NOMINAL0.866 INCHES NOMINAL
Maximum Voltage Rating In Volts250.0 AC AND 250.0 AC AND 250.0 DC250.0 DC
Mounting MethodTHREADED BUSHINGTHREADED BUSHING
Actuator Position Locking RelationUP POSITION NO LOCKING ACTION AND UP POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND DOWN POSITION NO
Actuator Position Action RelationsUP POSITION MAINTAINED AND UP POSITION MAINTAINED AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED
Features ProvidedACTUATOR SEALACTUATOR SEAL
Vendor Part Numbers1TL143-2D
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 ST5M1228-001 available?
We can source ST5M1228-001 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 ST5M1228-001 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1228-001 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 ST5M1228-001?
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 ST5M1228-001?
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.