T4277-01

View detailed technical data, stock status, and sourcing information for: T4277-01
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part T4277-01 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-013-1042

Item Name Code

15289

Assigment Date

04/25/1967 (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, 0.7490 inches minimum and 0.7500 inches maximum flange diameter, unable to decode body material, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 1.6160 inches nominal 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 a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.6160 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: 0.0850 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.3770 inches nominal 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: 73.0 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: 30.00
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 Radial Play Test Point: 0.125 inches maximum
Shaft Maximum Radial Play: 0.0005 inches
Shaft End Play: 0.0003 inches minimum and 0.0008 inches maximum
Pilot Length: 0.0430 inches nominal
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: 0.0250 inches nominal single shaft
Plus J Zso Reactance In Ohms: 330.00 nominal
Shaft Slot Width: 0.0200 inches nominal single shaft
Plus J Zrs Reactance In Ohms: 190.00 nominal
Shaft Type: round, slotted single shaft
Shaft Radial Play Determining Weight: 4.0 ounces
Shaft End Play Determining Weight: 8.0 ounces
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
5990-00-770-4442	No Name Available	08/01/1982
5990-01-044-4821	No Name Available	09/01/1978

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
08CT-0123-B	Control Transformer Synchro
08CT1412	Control Transformer Synchro
10392443	Control Transformer Synchro
1783847-2	Control Transformer Synchro
3563080-0170	Control Transformer Synchro
CM01002900	Control Transformer Synchro
CM01004900	Control Transformer Synchro
CMO1002900	Control Transformer Synchro
CTH-8-A-4/A013	Control Transformer Synchro
T4277-01	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-013-1042?

The FSCG of the NSN 5990-00-013-1042 is 5990

Does the NSN 5990-00-013-1042 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-013-1042 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 5990-00-013-1042 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-013-1042 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 5990-00-013-1042 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 25, 1967