Honeywell Inc. Residential Div · Electronic Components
L91A1052
Switch, Pressure
Part NumberL91A1052
ManufacturerHoneywell Inc. Residential Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-352-7041 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Terminal TypeTAB W/SCREW
Mounting MethodSLOT
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Mounting Slot Width0.188 INCHES NOMINAL
Body Height3.721 INCHES NOMINAL
Longest Vertical Distance Between1.125 INCHES NOMINAL
Overall Width2.743 INCHES NOMINAL
Media For Which DesignedGAS OR LIQUID
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Overall Height5.800 INCHES NOMINAL
Pressure Switch TypeABSOLUTE
Vendor Part NumbersL91A4X2
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 L91A1052 available?
We can source L91A1052 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 L91A1052 by Honeywell Inc. Residential Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L91A1052 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 L91A1052?
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 L91A1052?
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.