Honeywell · Electronic Components
2PB4
Pushbutton Switches Unsealed OI UNLIGHT P-B
Part Number2PB4
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-847-0663 (NSN)
Additional NSNs5930-00-847-2017
Federal Item NameSWITCH,PUSH
MaterialPLASTIC CASE
Terminals6 TAB, SOLDER LUG
Mounting MethodTHREADED BUSHING
Overall Length0.812 INCHES NOMINAL
Body StyleBUSHING MOUNTED
Features ProvidedACTUATOR SEAL
Nominal Thread Size0.469 INCHES
Thread Quantity Per Inch32
ColorBLACK SINGLE ACTUATOR
Thread Series DesignatorUNS
Federal Supply Class5930 — Switches
Terminal Type And Quantity6 TAB, SOLDER LUG
Maximum Voltage Rating In Volts250.0 AC AND 30.0 DC
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Inclosure TypeFULLY INCLOSED
Vendor Part Numbers1225272, 8623467, 8945402-1, 228-1280P1, 8186897
Cancelled NSN5930-00-977-5592 (cancelled)
Body Length0.810 INCHES NOMINAL
Actuator Diameter0.750 INCHES NOMINAL
Actuator Height0.410 INCHES NOMINAL
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 2PB4 available?
We can source 2PB4 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 2PB4 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2PB4 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 2PB4?
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 2PB4?
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.