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Receiver Synchro NSN 5990-00-251-7822

Item Description

A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN 5990-00-251-7822 NSN: 5990-00-251-7822

Features and Characteristics

Body Material
Steel, corrosion resisting
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
2.3560 inches
Flange Diameter
Between 1.0570 inches and 1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1198 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.5550 inches single shaft
Fragility Factor
Moderately rugged
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
280.0 milliamperes
Rotor Input Electrical Power Rating
1.0 watts
Zss Impedance Magnitude In Ohms
Between 3.40 and 4.20
Zss Impedance Angle In Deg
Between 17.00 and 24.00
Phase Shift Angle In Deg
6.000 input to output
Spline Tooth Quantity
21 single shaft
Receiver Error Angular Range In Minutes
-60.0/+60.0
Torque Gradient Per Angular Deg
0.008 inch-ounces
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.8010 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
Rear
Shaft Thread Length
0.2000 inches single shaft
Shaft Type
Spline w/threads single shaft
Alignment Hole Depth
0.1250 inches
Transformation Ratio
0.454 stator to rotor
Alignment Hole Bolt Circle Diameter
0.8120 inches
Shaft Thread Size
0.190 inches single shaft
Test Data Document
81349-mil-s-20708 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
5 screw
Specification Data
81349-mil-s-20708/5 government specification
FSC
5990 Synchros And Resolvers
NIIN
002517822
NSN
5990002517822

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VTR11-18-4D
Cage Code:
10651
Status:
A
MSDS:
Part Number:
M20708-5
Cage Code:
81349
Status:
A
MSDS:
Part Number:
26V11TR4B
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M20708/5-01C
Cage Code:
81349
Status:
A
MSDS:
Part Number:
AS20708
Cage Code:
0VH01
Status:
A
MSDS:
Part Number:
26V-11TR4C
Cage Code:
99932
Status:
A
MSDS:
Part Number:
1359468
Cage Code:
10001
Status:
A
MSDS:
Part Number:
26V-11TR4B
Cage Code:
88818
Status:
A
MSDS:
Part Number:
MIL-S-20708/5
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M20708-5C001
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M20708/5-001
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-S-20708/5A
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9014900000
  • NAICS: 334511
  • SITC: 87412
  • Description: Parts & accessories for direction finding compasses and other navigational instruments and appliances
  • End Use (Code 22220):
    Marine engines, parts

Q & A

Frequently asked questions for NSN 5990-00-251-7822
What are the manufacturers of nsn 5990002517822?
Does this nsn 5990002517822 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990002517822
A synchro consisting of a stator and rotor inductively coupled. the rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. does not include variable resistors, goniometers, variable transformers, or items with dials.
Does nsn 5990002517822 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990002517822 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990002517822?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02072
FIIG:
A07800
App. Key:
F
Cond. Code:
1
Status:
A

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