SAE International · Electronic Components
M20708/74-01A
Synchro, Receiver-Transmitter
Part NumberM20708/74-01A
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-852-2369 (NSN)
Federal Item NameSYNCHRO,RECEIVER-TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Rotor Input Electrical Power Ratin9.25 WATTS MAXIMUM
Phase Shift Angle In Deg3.000 INPUT TO OUTPUT NOMINAL
Electrical Error Angular Range In-10.0 TO 10.0
Test Data Document81349-MIL-S-20708 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Zss Impedance Magnitude In Ohms7.00 MINIMUM AND 10.00 MAXIMUM
Zss Impedance Angle In Deg30.00 MINIMUM AND 40.00 MAXIMUM
Shaft Length0.7000 INCHES NOMINAL SINGLE SHAFT
Aft Of Second Flange Diameter3.3740 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM
Shoulder Diameter3.3290 INCHES MINIMUM AND 3.3340 INCHES MAXIMUM
Second Shoulder Length0.3750 INCHES NOMINAL
Cancelled NSN5990-01-221-9616 (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 M20708/74-01A available?
We can source M20708/74-01A 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 M20708/74-01A by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M20708/74-01A 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 M20708/74-01A?
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 M20708/74-01A?
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.