Eaton Electrical Inc. · Electronic Components
172K4303
Switch, Push
Part Number172K4303
ManufacturerEaton Electrical Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-354-7769 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Overall Length1.197 INCHES NOMINAL
Overall Diameter0.425 INCHES NOMINAL
Terminal Type And Quantity3 PIN
MaterialPLASTIC CASE
Actuator StyleROUND
Actuator Diameter0.180 INCHES NOMINAL
Actuator Height0.180 INCHES NOMINAL
Illuminated Actuator ColorYELLOW SINGLE ACTUATOR
Contact Load Current Rating At Max100.0 MILLIAMPERES RESISTIVE AC
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch40
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 172K4303 available?
We can source 172K4303 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 172K4303 by Eaton Electrical Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 172K4303 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 172K4303?
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 172K4303?
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.