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Transmitter Synchro NSN 5990-00-756-2555

Item Description

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN 5990-00-756-2555 NSN: 5990-00-756-2555

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Standard round d
Shoulder Diameter
1.9900 inches
Pilot Diameter
0.6000 inches
Second Shoulder Diameter
1.9995 inches
Second Shoulder Length
0.1720 inches
Overall Length
4.2940 inches
Flange Diameter
2.2500 inches
Flange Thickness
0.2500 inches
Body Diameter
1.9900 inches
Shaft Diameter
0.2405 inches single shaft
Shaft Length
0.6730 inches single shaft
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
45.0 degrees celsius
Body Size
23
Rotor Input Voltage Rating In Volts
115.0
Frequency In Hertz
400.0
Rotor Input Current Rating
264.0 milliamperes
Rotor Input Electrical Power Rating
2.5 watts
Zro Resistance In Ohms
50.10
Zso Resistance In Ohms
33.80
Zrs Resistance In Ohms
38.50
Zss Resistance In Ohms
19.30
Zso-9 Designator Resistance In Ohms
17.90
Maximum Fundamental Null Voltage In Millivolts Per Volt
75.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
100.00
Electrical Error Angular Range In Minutes
-8.0/+8.0
Spline Tooth Quantity
22 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius
0.50 inch-ounces
Actuator Friction Torque At Plus 25 Deg Celsius
0.20 inch-ounces
Pilot Length
0.0460 inches
Shoulder Length
0.2500 inches
Aft Of First Flange Diameter
1.9995 inches
Mounting Surface To Terminal End Distance
3.4450 inches
Spline Tooth Diametral Pitch
96 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
0.2660 inches single shaft
Plus J Zro Reactance In Ohms
544.00
Plus J Zso Reactance In Ohms
246.00
Plus J Zrs Reactance In Ohms
35.50
Shaft Type
Spline w/threads single shaft
Plus J Zss Reactance In Ohms
16.40
Transformation Ratio
0.783 rotor to stator
Plus J Zso-9 Designator Reactance In Ohms
86.90
Shaft Thread Size
0.250 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
6 screw
Specification Data
81349-mil-s-20708/94 government specification
FSC
5990 Synchros And Resolvers
NIIN
007562555
NSN
5990007562555

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8212801
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-S-20708/94
Cage Code:
81349
Status:
A
MSDS:
Part Number:
CX23-4X3
Cage Code:
10112
Status:
A
MSDS:
Part Number:
23CX4A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
VCX23/36-4B
Cage Code:
10112
Status:
A
MSDS:
Part Number:
AY240BA 1 A1
Cage Code:
55972
Status:
A
MSDS:
Part Number:
MS51082-2
Cage Code:
96906
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 5990-00-756-2555
What are the manufacturers of nsn 5990007562555?
Does this nsn 5990007562555 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990007562555
A synchro consisting of a stator and rotor inductively coupled. the electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. does not include variable resistors, goniometers, variable transformers, or items with dials.
Does nsn 5990007562555 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990007562555 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990007562555?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02073
FIIG:
A07800
App. Key:
H
Cond. Code:
1
Status:
A

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