Electro-Mech Components, Inc. · Electronic Components
SW42738
Switch Assembly
Part NumberSW42738
ManufacturerElectro-Mech Components, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-078-0704 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
Switch TypePUSH
Overall Height1.282 INCHES NOMINAL
Overall Width1.750 INCHES NOMINAL
Overall Length2.580 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Mounting MethodFLANGE
Individual Switch Quantity3
Inclosure MaterialSTEEL
Mounting ConfigurationFOUR 0.156 IN. DIA MTG HOLES ON 1.420 IN. BY 1.500 IN. MTG CENTERS
Identifying Number1026N/FSN 5930-945-3489/ PART NO.
Environmental ProtectionPRESSURIZED
Vendor Part Numbers33-266025-2
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 SW42738 available?
We can source SW42738 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 SW42738 by Electro-Mech Components, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SW42738 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 SW42738?
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 SW42738?
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.