SAE International · Electronic Components
M20708/31-01C
Synchro, Differential Transmitter
Part NumberM20708/31-01C
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-677-6480 (NSN)
Federal Item NameSYNCHRO,DIFFERENTIAL TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Flange Diameter1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
Undercut Diameter1.6250 INCHES NOMINAL
Shoulder Diameter1.5615 INCHES MINIMUM AND 1.5620 INCHES MAXIMUM
Body StyleSTANDARD ROUND C
Pilot Diameter0.9370 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM
Undercut Width0.0780 INCHES NOMINAL
Flange Thickness0.0930 INCHES NOMINAL
Overall Length3.2050 INCHES NOMINAL
Length0.1320 INCHES NOMINAL SHOULDER
Pilot Length0.0400 INCHES NOMINAL
Shaft Thread Class2A SINGLE SHAFT
Cancelled NSN5990-00-644-0092 (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 M20708/31-01C available?
We can source M20708/31-01C 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 M20708/31-01C by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M20708/31-01C 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 M20708/31-01C?
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 M20708/31-01C?
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.