1212439-3

View detailed technical data, stock status, and sourcing information for: 1212439-3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-676-9520

Item Name Code

15289

Assigment Date

01/01/1963 (63 years ago)

unable to decode body material, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, standard round c body style, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 1.9590 inches minimum and 2.0240 inches maximum overall length

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 c
Shoulder Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 1.9590 inches minimum and 2.0240 inches maximum
Flange Diameter: 1.0590 inches minimum and 1.0620 inches maximum
Flange Thickness: 0.0900 inches minimum and 0.0960 inches maximum
Undercut Diameter: 0.9450 inches minimum and 1.0050 inches maximum
Undercut Width: 0.0470 inches minimum and 0.0530 inches maximum
Shaft Diameter: 0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length: 0.2205 inches minimum and 0.2805 inches maximum single shaft
Body Size: 11
Stator Input Voltage Rating In Volts: 26.0 nominal
Stator Input Current Rating: 40.0 milliamperes maximum
Stator Input Electrical Power Rating: 250.0 milliwatts maximum
Frequency In Hertz: 400.0 nominal
Zro Resistance In Ohms: 126.00 nominal
Zso Resistance In Ohms: 27.00 nominal
Zss Resistance In Ohms: 147.00 nominal
Rotor Dc Resistance In Ohms: 71.00 nominal
Stator Dc Resistance In Ohms: 21.00 nominal
Actuator Friction Torque At Minus 55 Deg Celsius: 3.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius: 9.0 centimeter-grams nominal
Alignment Hole Quantity: 4
Shaft Maximum Radial Play: 0.0010 inches
Shaft End Play: 0.0002 inches minimum and 0.0013 inches maximum
Pilot Length: 0.0590 inches minimum and 0.0650 inches maximum
Shoulder Length: unable to decode and unable to decode
Mounting Surface To Terminal End Distance: 1.6520 inches minimum and 1.7120 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 707.00 nominal
Shaft Slot Depth: 0.0230 inches minimum and 0.0290 inches maximum single shaft
Plus J Zso Reactance In Ohms: 130.00 nominal
Shaft Slot Width: 0.0270 inches maximum single shaft
Shaft Type: round, slotted single shaft
Alignment Hole Depth: 0.0637 inches minimum and 0.1237 inches maximum
Plus J Zss Reactance In Ohms: 103.00 nominal
Alignment Hole Bolt Circle Diameter: 0.8090 inches minimum and 0.8150 inches maximum
Shaft Radial Play Determining Weight: 75.0 grams
Shaft End Play Determining Weight: 3.0 ounces
Terminal Type And Quantity: 5 wire lead

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
1212439-3	Control Transformer Synchro
534510-1	Control Transformer Synchro
AY600-11-A1	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-676-9520?

The FSCG of the NSN 5990-00-676-9520 is 5990

Does the NSN 5990-00-676-9520 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-676-9520 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5990-00-676-9520 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-676-9520 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 5990-00-676-9520 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963