45-4277-03

View detailed technical data, stock status, and sourcing information for: 45-4277-03

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45-4277-03
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-444-9993
Item Name Code
15289
Assigment Date
01/01/1963 (63 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

1.6980 inches minimum and 1.7240 inches maximum overall length, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, unable to decode body material, standard round a body style, 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
1.6980 inches minimum and 1.7240 inches maximum
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
0.4710 inches nominal single shaft
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
75.0 milliwatts nominal
Frequency In Hertz
400.0 nominal
Zro Resistance In Ohms
446.00 nominal
Zso Resistance In Ohms
75.00 nominal
Zrs Resistance In Ohms
548.00 nominal
Rotor Dc Resistance In Ohms
300.00 nominal
Stator Dc Resistance In Ohms
65.00 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
6.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams nominal
Pilot Length
0.0400 inches nominal
Mounting Surface To Terminal End Distance
1.2400 inches maximum
Terminal Location
rear
Plus J Zro Reactance In Ohms
1887.00 nominal
Shaft Slot Depth
0.0210 inches minimum and 0.0310 inches maximum single shaft
Plus J Zso Reactance In Ohms
349.00 nominal
Shaft Slot Width
0.0200 inches minimum and 0.0300 inches maximum single shaft
Plus J Zrs Reactance In Ohms
177.00 nominal
Shaft Type
round, slotted single shaft
Transformation Ratio
2.550 rotor to stator nominal
Terminal Type And Quantity
5 wire lead

Related Parts

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Part Number Name
45-4277-03 Control Transformer Synchro
CTH8E4 Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-444-9993?
The FSCG of the NSN 5990-00-444-9993 is 5990
Does the NSN 5990-00-444-9993 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-444-9993 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 5990-00-444-9993 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-444-9993 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 5990-00-444-9993 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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