G.S. Blodgett, LLC · Electronic Components
19978
Switch, Sensitive
Part Number19978
ManufacturerG.S. Blodgett, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-239-3912 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Overall Length3.620 INCHES NOMINAL
Major ComponentsRECTIFIER 1,TRANSFORMER 1
Overall Width3.120 INCHES NOMINAL
Overall Height1.620 INCHES NOMINAL
Mounting ConfigurationFOUR 0.187 IN. DIA MTG HOLES ON 2.437 IN. BY 2.406 IN. MTG CENTERS
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 19978 available?
We can source 19978 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 19978 by G.S. Blodgett, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 19978 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 19978?
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 19978?
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.