NAVAIR/NAVSEA Design Activity · Electronic Components
2939201-1
Switch, Pressure
Part Number2939201-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-126-8879 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Overall Height2.935 INCHES NOMINAL
Operating Temp Rating-40.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Overall Width0.970 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Nominal Thread Size0.750 INCHES SINGLE PRESSURE CONNECTION
Media For Which DesignedLIQUID
Thread Series DesignatorUNF ALL PRESSURE CONNECTION
Features ProvidedELECTRICAL BOX CONNECTOR
Pressure Switch TypeGAGE
Body Height1.875 INCHES NOMINAL
Vendor Part Numbers83184-2
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 2939201-1 available?
We can source 2939201-1 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 2939201-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2939201-1 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 2939201-1?
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 2939201-1?
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.