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Electrical Resolver NSN 5990-00-874-1878

Item Description

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes transolver, electrical and potentiometer sine/cosine electrical resolvers.

NSN 5990-00-874-1878 NSN: 5990-00-874-1878

Features and Characteristics

Body Material
Aluminum alloy
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.3580 inches
Flange Diameter
Between 1.0570 inches and 1.0650 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.5520 inches single shaft and 0.5760 inches single shaft
Maximum Tempurature Rise
2.5 degrees celsius
Body Size
11
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
52.0 milliamperes
Stator Input Electrical Power Rating
340.0 milliwatts
Frequency In Hertz
400.0
Zro Impedance Magnitude In Ohms
550.00
Zro Impedance Angle In Deg
78.10
Zso Impedance Magnitude In Ohms
150.00
Zso Impedance Angle In Deg
80.30
Rotor Dc Resistance In Ohms
75.00
Stator Dc Resistance In Ohms
15.50
Phase Shift Angle In Deg
8.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
18.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-10.0/+10.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.00 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.00 centimeter-grams
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.7960 inches
Terminal Location
Rear
Shaft Slot Depth
0.0300 inches single shaft
Shaft Slot Width
0.0250 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.484 stator to rotor
Terminal Type And Quantity
7 wire lead
FSC
5990 Synchros And Resolvers
NIIN
008741878
NSN
5990008741878

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RS930-2E
Cage Code:
88818
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9018903000
  • NAICS: 339112
  • SITC: 87229
  • Description: Anesthetic instruments and appliances and parts and accessories
  • End Use (Code 21610):
    Medicinal equipment

Q & A

Frequently asked questions for NSN 5990-00-874-1878
What are the manufacturers of nsn 5990008741878?
Does this nsn 5990008741878 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990008741878
An item consisting of a rotor and a stator inductively coupled. it usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. the output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. see also synchro (as modified) and goniometer, electrical. excludes transolver, electrical and potentiometer sine/cosine electrical resolvers.
Does nsn 5990008741878 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990008741878 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990008741878?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22966
FIIG:
A07800
App. Key:
A
Cond. Code:
1
Status:
A

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