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Air Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss) · Electronic Components
67C1811
Synchro, Transmitter
Part Number67C1811
ManufacturerAir Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss)
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-678-6006 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Shoulder Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
Undercut Diameter0.9620 INCHES NOMINAL
Flange Thickness0.0620 INCHES NOMINAL
Flange Diameter1.0600 INCHES MINIMUM AND 1.0630 INCHES MAXIMUM
Body StyleSTANDARD ROUND C
Pilot Diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
Undercut Width0.0620 INCHES NOMINAL
Overall Length2.1550 INCHES NOMINAL
Length0.0620 INCHES NOMINAL SHOULDER
Alignment Hole Bolt Circle Diamete0.6950 INCHES NOMINAL
Shaft Taper Length0.1480 INCHES NOMINAL SINGLE SHAFT
Vendor Part NumbersBB1430, 11TX-420-A-3M
Cancelled NSN5990-00-671-2953 (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 67C1811 available?
We can source 67C1811 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 67C1811 by Air Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 67C1811 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 67C1811?
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 67C1811?
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.