SAE International · Electronic Components
M20708/66-01A
Synchro, Receiver-Transmitter
Part NumberM20708/66-01A
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-110-1153 (NSN)
Federal Item NameSYNCHRO,RECEIVER-TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Shoulder Diameter2.6950 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM
Overall Length5.1000 INCHES NOMINAL
Body Diameter2.7000 INCHES MAXIMUM
Flange Diameter2.0990 INCHES MINIMUM AND 3.1000 INCHES MAXIMUM
Second Shoulder Diameter2.7500 INCHES MINIMUM AND 2.7510 INCHES MAXIMUM
Flange Thickness0.2500 INCHES NOMINAL
Body StyleSTANDARD ROUND D
Second Shoulder Length0.3750 INCHES NOMINAL
Length0.6150 INCHES NOMINAL SHOULDER
Pilot Length0.0300 INCHES NOMINAL
Spline Tooth Diametral Pitch96 SINGLE SHAFT
Cancelled NSN5990-00-556-0962 (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 M20708/66-01A available?
We can source M20708/66-01A 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 M20708/66-01A by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M20708/66-01A 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 M20708/66-01A?
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 M20708/66-01A?
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.