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Transmitter Synchro NSN 5990-01-255-7378

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 5990-01-255-7378 NSN: 5990-01-255-7378

Features and Characteristics

Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.7420 inches
Flange Diameter
Between 0.7490 inches and 0.7500 inches
Flange Thickness
Between 0.0570 inches and 0.0670 inches
Undercut Diameter
Between 0.6880 inches and 0.6910 inches
Undercut Width
Between 0.0570 inches and 0.0670 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.4230 inches single shaft and 0.4530 inches single shaft
Body Size
8
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
0.1 amperes
Rotor Input Electrical Power Rating
540.0 allqjaa3.500 finished-chamfered
Zro Resistance In Ohms
54.00
Zso Resistance In Ohms
11.30
Zrs Resistance In Ohms
88.00
Rotor Dc Resistance In Ohms
37.00
Stator Dc Resistance In Ohms
12.00
Phase Shift Angle In Deg
8.500 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-150.0/+150.0
Actuator Friction Torque At Minus 55 Deg Celsius
36.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
12.0 centimeter-grams
Shaft Maximum Radial Play
0.0005 inches
Shaft End Play
Between 0.0003 inches and 0.0008 inches
Pilot Length
0.0380 mils and 0.0480 centimeters
Mounting Surface To Terminal End Distance
1.2410 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
260.00
Shaft Slot Depth
0.0250 inches single shaft
Plus J Zso Reactance In Ohms
45.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
22.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.454 stator to rotor
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
8.0 ounces
Terminal Type And Quantity
5 wire lead
FSC
5990 Synchros And Resolvers
NIIN
012557378
NSN
5990012557378

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
08-GHG-7LE/L821
Cage Code:
99932
Status:
A
MSDS:
Part Number:
08-GHG-7LE
Cage Code:
99932
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 5990-01-255-7378
What are the manufacturers of nsn 5990012557378?
Does this nsn 5990012557378 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990012557378
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 5990012557378 contain any precious metals?
No precious metal content.
Does nsn 5990012557378 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990012557378?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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