L3Harris Interstate Electronics · Electronic Components
W1640B1-26
Synchro, Transmitter
Part NumberW1640B1-26
ManufacturerL3Harris Interstate Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-878-1972 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Body Size8
Terminal Type And Quantity5 WIRE LEAD
Shaft Slot Width0.0320 INCHES MAXIMUM SINGLE SHAFT
Maximum Total Null Voltage Output75.00
Shaft Length0.3130 INCHES MAXIMUM SINGLE SHAFT
Zrs Resistance In Ohms84.00 NOMINAL
Frequency In Hertz400.0 NOMINAL
Rotor Input Current Rating130.0 MILLIAMPERES NOMINAL
Pilot Length0.0400 INCHES NOMINAL
Zro Resistance In Ohms44.00 NOMINAL
Rotor Input Electrical Power Ratin1.0 WATTS NOMINAL
Vendor Part Numbers8TX-101A4, 189140-000, HGC8AH02L063
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 W1640B1-26 available?
We can source W1640B1-26 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 W1640B1-26 by L3Harris Interstate Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W1640B1-26 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 W1640B1-26?
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 W1640B1-26?
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.