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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
2639605-4
Synchro, Control Transformer
Part Number2639605-4
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-030-0793 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Frequency In Hertz400.0 NOMINAL
Transformation Ratio735.000 ROTOR TO STATOR NOMINAL
Actuator Friction Torque At Minus16.0 CENTIMETER-GRAMS NOMINAL
Zrs Resistance In Ohms625.00 NOMINAL
Maximum Fundamental Null Voltage I59.00 OUTPUT
Shaft End Play0.0005 INCHES MINIMUM AND 0.0015 INCHES MAXIMUM
Maximum Total Null Voltage Output94.00
Shaft End Play Determining Weight4.0 OUNCES
Electrical Error Angular Range In-10.0 TO 10.0
Maximum Temp Rise2.0 CELSIUS
Terminal LocationREAR
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 2639605-4 available?
We can source 2639605-4 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 2639605-4 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 2639605-4 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 2639605-4?
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 2639605-4?
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.