Honeywell · Electronic Components
BZ2RQ91
Switch, Sensitive
Part NumberBZ2RQ91
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-296-9935 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Terminal Type And Quantity3 TAB, SOLDER LUG
Mounting MethodTHREADED BUSHING AND THREADED HOLE(S)
Body StyleBUSHING/HOLE MOUNTED
Actuator StyleROLLER PLUNGER
Actuator Free Position Height1.891 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Actuator Movement0.015 PRETRAVEL INCHES MAXIMUM AND 0.110 OVERTRAVEL INCHES MINIMUM AND 0.002 DIFFERENTIAL INCHES MAXIMUM
Thread Series DesignatorUNF
Bushing Length0.450 INCHES NOMINAL
Nominal Thread Size0.500 INCHES
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 BZ2RQ91 available?
We can source BZ2RQ91 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 BZ2RQ91 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BZ2RQ91 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 BZ2RQ91?
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 BZ2RQ91?
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.