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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
212983
Synchro, Control Transformer
Part Number212983
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-644-0129 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Pilot Length0.4700 INCHES NOMINAL
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Shaft Thread Length0.1800 INCHES NOMINAL SINGLE SHAFT
Shaft Length1.3000 INCHES NOMINAL SINGLE SHAFT
Shaft Diameter0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE SHAFT
Second Shoulder Face To Rear Flang4.2840 INCHES NOMINAL
Stator Input Voltage Rating In Vol90.0 NOMINAL
Stator Input Current Rating35.0 MILLIAMPERES NOMINAL
Shaft Nominal Thread Size0.250 INCHES SINGLE SHAFT
Test Data Document81349-MIL-S-2335 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Vendor Part NumbersSK91499
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
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 212983 available?
We can source 212983 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 212983 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 212983 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 212983?
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 212983?
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.