Lockheed Martin · Electronic Components
4H90515-107A
Switch, Pressure
Part Number4H90515-107A
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-457-4462 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Load Current Rating2.0 AMPERES LAMP LOAD SINGLE VOLTAGE
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE PRESSURE CONNECTION
Overall Diameter1.000 INCHES MAXIMUM
Nominal Thread Size0.438 INCHES SINGLE PRESSURE CONNECTION
Body Length3.000 INCHES MAXIMUM
Body Diameter1.000 INCHES MAXIMUM
Pressure Switch TypeGAGE
Nonpile Up Contact Arrangement3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Hazardous Locations EnvironmentalDUSTPROOF
Mounting MethodINLET CONNECTION
Overall Length2.890 INCHES MAXIMUM
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 4H90515-107A available?
We can source 4H90515-107A 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 4H90515-107A by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4H90515-107A 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 4H90515-107A?
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 4H90515-107A?
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.