Boeing · Electronic Components
ST5M1422-003A
Switch, Sensitive
Part NumberST5M1422-003A
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-026-5946 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Actuator Roller Diameter0.211 INCHES NOMINAL
Body StyleHOLE MOUNTED
Inclosure TypeHERMETICALLY SEALED
Terminal Type And Quantity3 WIRE LEAD
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Switch Release Force12.0 OUNCES NOMINAL
Actuator Movement0.040 PRETRAVEL INCHES MAXIMUM AND 0.075 OVERTRAVEL INCHES MAXIMUM AND 0.030 DIFFERENTIAL INCHES MAXIMUM
Criticality Code JustificationFEAT
Contact Load Current Rating At Max3.000 AMPERES RESISTIVE DC AND 1.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 2.000 AMPERES MOTOR DC
Switch Actuating Force48.0 OUNCES NOMINAL
Body Height1.237 INCHES NOMINAL
Vendor Part NumbersAT412-3A
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 ST5M1422-003A available?
We can source ST5M1422-003A 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 ST5M1422-003A by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1422-003A 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 ST5M1422-003A?
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 ST5M1422-003A?
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.