Model: 2258821

Electrical Resolver

Properties:

Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
Between 0.9997 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.4620 inches
Flange Diameter
Between 1.0570 inches and 1.0750 inches
Flange Thickness
Between 0.0900 inches and 0.0960 inches
Undercut Diameter
0.9750 inches
Undercut Width
Between 0.0570 inches and 0.0670 inches
Shaft Diameter
0.1870 inches single shaft and 0.1872 inches single shaft
Shaft Length
0.4610 inches single shaft and 0.4750 inches single shaft
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
11
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
145.0 milliamperes
Rotor Input Electrical Power Rating
760.0 milliwatts
Zro Resistance In Ohms
36.00
Zso Resistance In Ohms
7.00
Zrs Resistance In Ohms
38.50
Zss Resistance In Ohms
9.30
Phase Shift Angle In Deg
7.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Actuator Friction Torque At Minus 55 Deg Celsius
25.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
15.0 centimeter-grams
Alignment Hole Quantity
4
Pilot Length
Between 0.0590 inches and 0.0650 inches
Shoulder Length
Between 0.0590 inches and 0.0650 inches
Mounting Surface To Terminal End Distance
1.8600 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
175.00
Plus J Zso Reactance In Ohms
41.50
Plus J Zrs Reactance In Ohms
17.80
Shaft Type
Round single shaft
Alignment Hole Depth
0.1250 inches
Plus J Zss Reactance In Ohms
4.70
Transformation Ratio
0.454 stator to rotor
Alignment Hole Bolt Circle Diameter
0.8120 inches
Test Data Document
81349-mil-r-21530 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
8 screw
NSN
5990-00-780-8915
Part Number
2258821
Description
Resolver,electrical
CAGE
10001

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 2258821 NSN 5990-00-780-8915

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:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
03
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:
Instruments/Radio

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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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