990021-1C
View detailed technical data, stock status, and sourcing information for: 990021-1C
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Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-01-148-3324
Item Name Code
15289
Assigment Date
03/03/1983 (43 years ago)
0.7490 inches minimum and 0.7500 inches maximum flange diameter, unable to decode body material, 1.7240 inches nominal overall length, standard round a body style, 0.4995 inches minimum and 0.5000 inches maximum pilot 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
- 1.7240 inches nominal
- Flange Diameter
- 0.7490 inches minimum and 0.7500 inches maximum
- Flange Thickness
- 0.6100 inches minimum and 0.6630 inches maximum
- Undercut Diameter
- 0.6880 inches minimum and 0.6910 inches maximum
- Undercut Width
- 0.6100 inches minimum and 0.6300 inches maximum
- Shaft Diameter
- 0.0880 inches minimum and 0.0900 inches maximum single shaft
- Shaft Length
- 0.4100 inches minimum and 0.4400 inches maximum single shaft
- Schematic Diagram Designator
- 1 y-rotor, 1 stator
- 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
- 211.0 milliwatts nominal
- Frequency In Hertz
- 400.0 nominal
- Zro Resistance In Ohms
- 470.00 nominal
- Zso Resistance In Ohms
- 81.00 nominal
- Zrs Resistance In Ohms
- 590.00 nominal
- Rotor Dc Resistance In Ohms
- 365.00 nominal
- Stator Dc Resistance In Ohms
- 64.00 nominal
- Phase Shift Angle In Deg
- 8.500 input to output nominal
- Maximum Total Null Voltage Output In Millivolts Per Volt
- 60.00
- Electrical Error Angular Range In Minutes
- -7.0 to 7.0
- Actuator Friction Torque At Minus 55 Deg Celsius
- 16.0 centimeter-grams nominal
- Actuator Friction Torque At Plus 25 Deg Celsius
- 4.0 centimeter-grams nominal
- Shaft Maximum Radial Play
- 0.0005 inches
- Shaft End Play
- 0.0003 inches minimum and 0.0008 inches maximum
- Pilot Length
- 0.0330 inches minimum and 0.0530 inches maximum
- Mounting Surface To Terminal End Distance
- 1.2410 inches maximum
- Shaft Maximum Runout
- 0.0010 inches
- Terminal Location
- rear
- Plus J Zro Reactance In Ohms
- 1770.00 nominal
- Shaft Slot Depth
- 0.0150 inches minimum and 0.0350 inches maximum single shaft
- Plus J Zso Reactance In Ohms
- 330.00 nominal
- Shaft Slot Width
- 0.0100 inches minimum and 0.0300 inches maximum single shaft
- Plus J Zrs Reactance In Ohms
- 190.00 nominal
- Shaft Type
- round, slotted single shaft
- Transformation Ratio
- 2.208 rotor to stator nominal
- Shaft End Play Determining Weight
- 8.0 ounces
- Special Features
- round,slotted shaft is tapered 0.025 inches
- 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 |
|---|---|
| 990021-1C | Control Transformer Synchro |
| CTH-8-HG-4/L091 | Control Transformer Synchro |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5990-01-148-3324?
The FSCG of the NSN 5990-01-148-3324 is 5990
Does the NSN 5990-01-148-3324 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-01-148-3324 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 5990-01-148-3324 contain precious materials?
Item does not contain precious metal.
Does NSN 5990-01-148-3324 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 5990-01-148-3324 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Mar 3, 1983
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