MIL-SPEC · Electronic Components
31T6
Synchro, Transmitter
Part Number31T6
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-501-2017 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Diameter0.2401 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT
Shoulder Diameter1.6250 INCHES NOMINAL
Flange Thickness0.0930 INCHES NOMINAL
Pilot Diameter0.9375 INCHES NOMINAL
Overall Length4.4300 INCHES NOMINAL
Flange Diameter1.7500 INCHES NOMINAL
Undercut Width0.0780 INCHES NOMINAL
Body StyleSTANDARD ROUND B
Length0.0930 INCHES NOMINAL SHOULDER
Shaft Nominal Thread Size0.250 INCHES SINGLE SHAFT
Spline Tooth Quantity22 SINGLE SHAFT
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 31T6 available?
We can source 31T6 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 31T6 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31T6 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 31T6?
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 31T6?
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.