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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
2891889-1
Coil, Electrical
Part Number2891889-1
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-028-5938 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Inductance Rating71.00 MICROHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING
Body Length3.250 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Quantity2 SINGLE COMPONENT
Winding Operating Voltage2.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL WINDING
Mounting Facility Quantity1 SINGLE GROUP
Body Outside Diameter4.000 INCHES MINIMUM AND 4.005 INCHES MAXIMUM
Core ConstructionS0LID SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Terminal Type And Quantity4 WIRE LEAD
Vendor Part NumbersB1693-151
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 2891889-1 available?
We can source 2891889-1 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 2891889-1 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2891889-1 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 2891889-1?
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 2891889-1?
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.