Sae International · Electronic Components
7674821
Synchro, Control Transformer
Part Number7674821
ManufacturerSae International
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-644-0120 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Thread DirectionRIGHT-HAND SINGLE SHAFT
Stator Input Voltage Rating In Vol90.0 NOMINAL
Test Data Document81349-MIL-S-16892 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Shaft Diameter0.2402 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT
Maximum Total Null Voltage Output60.00
Aft Of First Flange Diameter1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
Mounting Surface To Terminal End D3.4350 INCHES MINIMUM AND 3.4450 INCHES MAXIMUM
Stator Input Current Rating6.0 MILLIAMPERES MAXIMUM
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Shaft Thread Class3A SINGLE SHAFT
Terminal LocationREAR
Cancelled NSN5990-00-847-3916 (cancelled)
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 7674821 available?
We can source 7674821 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 7674821 by Sae International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7674821 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 7674821?
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 7674821?
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.