NAVAIR/NAVSEA Design Activity · Electronic Components
1028427
Switch, Sensitive
Part Number1028427
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-053-3746 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Overall Length1.940 INCHES NOMINAL
Body Length1.940 INCHES NOMINAL
Body Width0.687 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Terminal Type And Quantity2 SCREW
Actuator Movement0.188 PRETRAVEL INCHES MINIMUM AND 0.312 PRETRAVEL INCHES MAXIMUM AND 0.140 OVERTRAVEL INCHES MINIMUM AND 0.012 DIFFEREN
Switch Actuating Force1.0 OUNCES MINIMUM AND 3.5 OUNCES MAXIMUM
MaterialPLASTIC CASE
Actuator StyleROLLER ARM
Inclosure TypeFULLY INCLOSED
Actuator Length1.900 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 1028427 available?
We can source 1028427 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 1028427 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1028427 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 1028427?
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 1028427?
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.