American Precision Industries · Electronic Components
8CT-300-B-3
Synchro, Control Transformer
Part Number8CT-300-B-3
ManufacturerAmerican Precision Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-631-7191 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Zrs Impedance Angle In Deg190.00 NOMINAL
Zro Impedance Angle In Deg1800.00 NOMINAL
Pilot Length0.0400 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Body Size8
Zro Impedance Magnitude In Ohms480.00 NOMINAL
Shaft Length0.3750 INCHES NOMINAL SINGLE SHAFT
Zrs Impedance Magnitude In Ohms590.00 NOMINAL
Stator Dc Resistance In Ohms60.00 NOMINAL
Shaft Maximum Runout0.0010 INCHES
Vendor Part NumbersCTH-8-BA-4-005, EAS304J
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 8CT-300-B-3 available?
We can source 8CT-300-B-3 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 8CT-300-B-3 by American Precision Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8CT-300-B-3 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 8CT-300-B-3?
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 8CT-300-B-3?
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.