8CT300B3B15

View detailed technical data, stock status, and sourcing information for: 8CT300B3B15
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-052-3143

Item Name Code

15289

Assigment Date

05/23/1967 (59 years ago)

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

standard round a body style, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, unable to decode body material, 1.7410 inches nominal overall length, 0.7490 inches minimum and 0.7500 inches maximum flange diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Material: unable to decode
Body Style: standard round a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.7410 inches nominal
Flange Diameter: 0.7490 inches minimum and 0.7500 inches maximum
Flange Thickness: 0.0620 inches nominal
Undercut Diameter: 0.6880 inches minimum and 0.6910 inches maximum
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.0895 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.5000 inches nominal single shaft
Fragility Factor: moderately rugged
Body Size: 8
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 30.0 milliamperes nominal
Stator Input Electrical Power Rating: 73.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Resistance In Ohms: 470.00 nominal
Zso Resistance In Ohms: 81.00 nominal
Rotor Dc Resistance In Ohms: 64.00 nominal
Stator Dc Resistance In Ohms: 365.00 nominal
Phase Shift Angle In Deg: 8.500 input to output nominal
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Minus 55 Deg Celsius: 9.00 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius: 3.00 centimeter-grams nominal
Pilot Length: 0.0430 inches nominal
Mounting Surface To Terminal End Distance: 1.2410 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 1770.00 nominal
Shaft Slot Depth: 0.0250 inches nominal single shaft
Plus J Zso Reactance In Ohms: 330.00 nominal
Shaft Slot Width: 0.0200 inches nominal single shaft
Shaft Type: round, slotted single shaft
Terminal Type And Quantity: 5 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-00-059-2618	No Name Available	09/17/1971

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
137030-02	Control Transformer Synchro
18051-0001	Control Transformer Synchro
8CT300B3B15	Control Transformer Synchro
CM41002013	Control Transformer Synchro
CM41004013	Control Transformer Synchro
CTH8-BA4L151	Control Transformer Synchro
CTH8BA4L151	Control Transformer Synchro

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5990-00-052-3143?

The FSCG of the NSN 5990-00-052-3143 is 5990

Does the NSN 5990-00-052-3143 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-052-3143 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5990-00-052-3143 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-052-3143 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5990-00-052-3143 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, May 23, 1967