MIL-SPEC · Electronic Components
1HCT
Synchro, Control Transformer
Part Number1HCT
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-503-0594 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Electrical Error Angular Range In-18.0 TO 18.0
Plus J Zrs Reactance In Ohms310.00 NOMINAL
Frequency In Hertz60.0 NOMINAL
Shaft Maximum Runout0.0010 INCHES
Shaft Thread Class2A SINGLE SHAFT
Terminal LocationREAR
Plus J Zso Reactance In Ohms3040.00 NOMINAL
Terminal Type And Quantity6 SCREW
Alignment Hole Quantity3
Maximum Temp Rise3.0 CELSIUS
Stator Input Voltage Rating In Vol90.0 NOMINAL
Cancelled NSN5990-00-785-8594 (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 1HCT available?
We can source 1HCT 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 1HCT by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1HCT 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 1HCT?
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 1HCT?
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.