Boeing · Electronic Components
5M1021-4
Switch, Sensitive
Part Number5M1021-4
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-814-4656 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Nominal Thread Size0.625 INCHES
Nonpile Up Contact Arrangement2 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Inclosure TypeHERMETICALLY SEALED
Switch Release Force80.0 OUNCES MINIMUM
Switch Actuating Force192.0 OUNCES MAXIMUM
Actuator Movement0.070 PRETRAVEL INCHES MAXIMUM AND 0.250 OVERTRAVEL INCHES MINIMUM AND 0.045 DIFFERENTIAL INCHES NOMINAL
Thread Series DesignatorUNEF
Maximum Voltage Rating In Volts28.0 DC
Terminal Type And Quantity8 WIRE LEAD
Contact Load Current Rating At Max15.000 AMPERES RESISTIVE DC
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 5M1021-4 available?
We can source 5M1021-4 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 5M1021-4 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5M1021-4 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 5M1021-4?
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 5M1021-4?
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.