Boeing · Electronic Components
35856-404-1
Reactor — Coils and Transformers
Part Number35856-404-1
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-912-2749 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Inductance TypeFIXED
Body Length0.815 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Body Outside Diameter0.830 INCHES NOMINAL
Terminal Type And Quantity4 PIN
Mounting MethodTERMINAL SINGLE GROUP
Dc Resistance Rating In Ohms1.000 SINGLE COMPONENT ALL WINDING
Inductance Rating159.00 MICROHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current2.268 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST WINDING
Winding Quantity2 SINGLE COMPONENT
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 35856-404-1 available?
We can source 35856-404-1 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 35856-404-1 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 35856-404-1 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 35856-404-1?
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 35856-404-1?
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.