Boeing · Electronic Components
ST5M1276-003
Switch, Push
Part NumberST5M1276-003
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-332-1139 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Illuminated Actuator ColorRED SINGLE ACTUATOR
Overall Height1.055 INCHES NOMINAL
Maximum Voltage Rating In Volts115.0 AC AND 28.0 DC
Actuator Height0.240 INCHES NOMINAL
Actuator Diameter0.985 INCHES NOMINAL
Actuator StyleROUND, FLUSH
Overall Length3.140 INCHES NOMINAL
Contact Load Current Rating At Max4.000 AMPERES RESISTIVE DC AND 2.500 AMPERES INDUCTIVE DC AND 2.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 5
Mounting MethodPANEL
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Body Diameter1.055 INCHES NOMINAL
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 ST5M1276-003 available?
We can source ST5M1276-003 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 ST5M1276-003 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1276-003 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 ST5M1276-003?
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 ST5M1276-003?
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.