Model: 421-1D903

Electrical Resolver

Properties:

Body Material
Steel, corrosion resisting
Body Style
Standard round b
Shoulder Diameter
1.0000 inches
Pilot Diameter
0.6250 inches
Overall Length
2.2760 inches
Flange Diameter
1.0620 inches
Flange Thickness
0.0930 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1910 inches single shaft
Shaft Length
0.7300 inches single shaft
Body Size
11
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
14.0 milliamperes
Stator Input Electrical Power Rating
59.0 milliwatts
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
13.0 milliamperes
Rotor Input Electrical Power Rating
75.0 milliwatts
Zro Resistance In Ohms
450.00
Zso Resistance In Ohms
300.00
Zrs Resistance In Ohms
400.00
Rotor Dc Resistance In Ohms
240.00
Stator Dc Resistance In Ohms
140.00
Phase Shift Angle In Deg
5.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
30.00 input
Maximum Total Null Voltage Output In Millivolts Per Volt
70.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Spline Tooth Quantity
21 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
6.0 centimeter-grams
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.9110 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unc single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
Rear
Shaft Thread Length
0.1460 inches single shaft
Plus J Zro Reactance In Ohms
1950.00
Plus J Zso Reactance In Ohms
1550.00
Plus J Zrs Reactance In Ohms
165.00
Shaft Type
Spline w/threads single shaft
Transformation Ratio
0.585 rotor to stator
Shaft Thread Size
0.190 inches single shaft
Terminal Type And Quantity
5 wire lead
NSN
5990-00-106-3930
Part Number
421-1D903
Description
Resolver,electrical
CAGE
00607

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.

Part 421-1D903 NSN 5990-00-106-3930

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22966
FIIG:
A07800
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 9018903000
  • SITC: 87229
  • End Use: Medicinal equipment
  • NAICS: 339112
  • USDA: 1

Freight Class: Anesthetic instruments and appliances and parts and accessories

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