Essex Industries Inc. · Electronic Components
28053
Switch, Sensitive
Part Number28053
ManufacturerEssex Industries Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-912-4371 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Actuator Width0.297 INCHES NOMINAL
Actuator Length0.250 INCHES NOMINAL
Actuator Movement0.500 PRETRAVEL INCHES NOMINAL AND 0.015 OVERTRAVEL INCHES NOMINAL AND 0.020 DIFFERENTIAL INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Switch Actuating Force14.0 OUNCES MINIMUM AND 19.0 OUNCES MAXIMUM
Center To Center Distance Between0.520 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.101 INCHES NOMINAL
Actuator Height0.093 INCHES NOMINAL
Body Height0.500 INCHES NOMINAL
Body Width0.500 INCHES NOMINAL
Switch Release Force4.0 OUNCES MINIMUM
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 28053 available?
We can source 28053 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 28053 by Essex Industries Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28053 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 28053?
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 28053?
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.