Data Device Corp. · Electronic Components
A3100
Transformer, Power
Part NumberA3100
ManufacturerData Device Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-859-7876 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTERMINAL SINGLE GROUP
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Terminal Type And Quantity8 WIRE LEAD
Inclosure TypeOPEN
Body Height0.639 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
Body Length0.764 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
Body Width0.874 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
Vendor Part Numbers10557403-2
Overall Length7.81 INCHES NOMINAL
Pressure Switch TypeGAGE
Operating Temp Rating20.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM
Style DesignatorCYLINDRICAL
Overall Diameter5.50 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 A3100 available?
We can source A3100 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 A3100 by Data Device Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3100 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 A3100?
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 A3100?
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.