Marine Corps Systems Command · Electronic Components
845031A7028
Switch, Electronic
Part Number845031A7028
ManufacturerMarine Corps Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-295-2907 (NSN)
Federal Item NameSWITCH,ELECTRONIC
Federal Supply Class5930 — Switches
Inclosure TypeENCAPSULATED
Connection TypeTERMINAL BLOCK W/SCREW TOP
Impedance Rating Per Channel22.000 KILOHMS OPERATING CHANNEL
Circuit Construction TypeSOLID STATE
Operating Temp Range-40.0 TO 185.0 FAHRENHEIT
Overall Length3.880 INCHES NOMINAL
Operating Control MethodAUTOMATIC
Overall Height1.380 INCHES NOMINAL
Control TypeLOCAL
Installation DesignMECHANICAL
Connection Contact Type And Quanti4 TERMINAL BLOCK W/SCREW EXTERNAL
Vendor Part NumbersSA-3753-A-2
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 845031A7028 available?
We can source 845031A7028 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 845031A7028 by Marine Corps Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 845031A7028 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 845031A7028?
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 845031A7028?
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.