NAVAIR/NAVSEA Design Activity · Electronic Components
2637499PT7
Switch, Rotary
Part Number2637499PT7
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-233-9898 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorTAP, CIRCUIT SELECTOR
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Contact Load Current Rating2.5 AMPERES INDUCTIVE LOAD AND 5.0 AMPERES LAMP LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL
Flat Height0.218 INCHES NOMINAL SINGLE ACTUATOR
Overall Height2.125 INCHES NOMINAL
Overall Length2.624 INCHES NOMINAL
Overall Width1.812 INCHES NOMINAL
Shaft Length0.875 INCHES NOMINAL SINGLE ACTUATOR
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
Contact Voltage Rating In Volts125.0 HIGHEST DC VOLTAGE RATING AT SEA LEVEL
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Vendor Part Numbers2637499, 32202LB, 2637499PT7REVF
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 2637499PT7 available?
We can source 2637499PT7 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 2637499PT7 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2637499PT7 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 2637499PT7?
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 2637499PT7?
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.