Honeywell Inc. Micro Switch Div · Electronic Components
SPX4773
SEMICONDUCTOR DEVICE,PHOTO — NSN 5961-01-358-8557
Part NumberSPX4773
ManufacturerHoneywell Inc. Micro Switch Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-358-8557 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,PHOTO
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGLASS ENCLOSURE
Current Rating100.00 NANOAMPERES MAXIMUM DARK CURRENT
Terminals3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.235 INCHES NOMINAL
Overall Diameter0.219 INCHES NOMINAL
Semiconductor MaterialSILICON
Terminal Circle Diameter0.100 INCHES NOMINAL
Function For Which DesignedPHOTOTRANSISTOR
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 SPX4773 available?
We can source SPX4773 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 SPX4773 by Honeywell Inc. Micro Switch Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SPX4773 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 SPX4773?
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 SPX4773?
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.