Nason · Electronic Components
TT-J1B-248R-WL
Switch, Thermostatic
Part NumberTT-J1B-248R-WL
ManufacturerNason
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-687-0097 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Precious MaterialSILVER
Precious Material And LocationCONTACTS SILVER
Width Across Flats0.55 INCHES NOMINAL
Overall Length0.50 INCHES NOMINAL
Body Diameter0.38 INCHES NOMINAL
Contact Action StimulusINCREASE
Body Length2.00 INCHES NOMINAL
Style DesignatorCYLINDRICAL
Terminal TypeWIRE LEAD
Mounting MethodINLET CONNECTION
ESD/EMICode A — ESD/EMI sensitive item
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 TT-J1B-248R-WL available?
We can source TT-J1B-248R-WL 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 TT-J1B-248R-WL by Nason obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TT-J1B-248R-WL 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 TT-J1B-248R-WL?
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 TT-J1B-248R-WL?
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.