11TR251-6719

View detailed technical data, stock status, and sourcing information for: 11TR251-6719
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-251-6719

Item Name Code

02072

Assigment Date

07/16/1969 (57 years ago)

standard round c body style, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 1.8610 inches minimum and 1.8910 inches maximum overall length, 1.0590 inches minimum and 1.0620 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 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: 1.8610 inches minimum and 1.8910 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: 0.9750 inches nominal
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.1190 inches nominal single shaft
Shaft Length: 0.2410 inches minimum and 0.2710 inches maximum single shaft
Fragility Factor: moderately rugged
Body Size: 11
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 25.0 milliamperes maximum
Rotor Input Electrical Power Rating: 600.0 milliwatts maximum
Zro Resistance In Ohms: 920.00 nominal
Zso Resistance In Ohms: 14.00 nominal
Zrs Resistance In Ohms: 1100.00 nominal
Rotor Dc Resistance In Ohms: 406.00 nominal
Stator Dc Resistance In Ohms: 9.30 nominal
Receiver Error Angular Range In Minutes: -45.0 to 45.0
Actuator Friction Torque At Minus 55 Deg Celsius: 6000.0 centimeter-grams maximum
Torque Gradient Per Angular Deg: 2000.0 millimeter-milligrams nominal
Alignment Hole Quantity: 4
Pilot Length: 0.0590 inches minimum and 0.0650 inches maximum
Mounting Surface To Terminal End Distance: 1.6200 inches nominal
Shaft Hole Diameter: 0.0200 inches nominal single shaft
Body Material: aluminum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 4800.00 nominal
Plus J Zso Reactance In Ohms: 43.00 nominal
Shaft Tapered End Minor Diameter: 0.1150 inches nominal single shaft
Plus J Zrs Reactance In Ohms: 500.00 nominal
Shaft Type: round, tapered, hollowed single shaft
Alignment Hole Depth: 0.0900 inches maximum
Transformation Ratio: 0.103 stator to rotor nominal
Shaft Taper Angle In Deg: 3.0 single shaft
Alignment Hole Bolt Circle Diameter: 0.8090 inches nominal
Shaft Taper Length: 0.0550 inches nominal single shaft
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
11TR1427	Receiver Synchro
11TR251-6719	Receiver Synchro
1486557-27	Receiver Synchro
AY1103-21B1	Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-251-6719?

The FSCG of the NSN 5990-00-251-6719 is 5990

Does the NSN 5990-00-251-6719 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-251-6719 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 5990-00-251-6719 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-251-6719 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 5990-00-251-6719 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 16, 1969