L3 Technologies · Electronic Components
7904555-01
Switch, Pressure
Part Number7904555-01
ManufacturerL3 Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-011-5335 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Overall Height0.478 INCHES NOMINAL
Longest Vertical Distance Between0.719 INCHES NOMINAL
Mounting MethodBASE AND UNTHREADED HOLE(S)
Overall Length1.750 INCHES NOMINAL
Contact Load Current Rating10.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
Outside Diameter0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM ALL CONNECTIONS
Contact Action StimulusINCREASE
Body Length1.000 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL
Pressure Switch TypeDIFFERENTIAL
Media For Which DesignedGAS
Vendor Part NumbersPSF100A-20
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 7904555-01 available?
We can source 7904555-01 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 7904555-01 by L3 Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7904555-01 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 7904555-01?
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 7904555-01?
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.