The Boeing Company · Electronic Components
5M1003-1
Switch, Pressure
Part Number5M1003-1
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-985-0247 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Thread Class3A ALL THREADED STUD
Terminal TypeCONNECTOR, RECEPTACLE
Mounting MethodTHREADED STUD(S)
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SINGLE VOLTAGE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM
Style DesignatorCYLINDRICAL
Nominal Thread Size0.190 INCHES ALL THREADED STUD
Media For Which DesignedGAS
Mounting Facility PatternTHREE POSITION CIRCULAR
Overall Length2.870 INCHES MAXIMUM
Hazardous Locations EnvironmentalEXPLOSION PROOF
Vendor Part NumbersE45C-10A, 214C40-1-2
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 5M1003-1 available?
We can source 5M1003-1 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 5M1003-1 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5M1003-1 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 5M1003-1?
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 5M1003-1?
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.