Visual Information Institute · Electronic Components
B170-117
Transformer, Power
Part NumberB170-117
ManufacturerVisual Information Institute
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-149-2488 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Winding Operating Current4.0 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Features ProvidedCOLOR CODED LEAD AND TINNED WIRE LEADS
Mounting Facility Quantity4 SINGLE GROUP
Center To Center Distance Between2.783 INCHES MINIMUM AND 2.843 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Power Rating30.0 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Winding Function And Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Width2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM
Body Length3.345 INCHES MINIMUM AND 3.405 INCHES MAXIMUM
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Cancelled NSN5950-01-173-9041 (cancelled)
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 B170-117 available?
We can source B170-117 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 B170-117 by Visual Information Institute obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B170-117 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 B170-117?
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 B170-117?
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.