Control Transformer Synchro NSN 5990-00-068-4324

Item Description

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

NSN: 5990-00-068-4324

Stock Availability

NSN 5990000684324 availability
(as of 02/14/2022).

NS: 18
NE: 20

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Body Material

Steel, stainless

Body Style

Standard round c

Shoulder Diameter

Between 1.3115 inches and 1.3120 inches

Pilot Diameter

Between 0.8745 inches and 0.8750 inches

Overall Length

2.3120 inches

Flange Diameter

Between 1.4320 inches and 1.4370 inches

Flange Thickness

0.0930 inches

Undercut Diameter

1.3120 inches

Undercut Width

0.0780 inches

Shaft Diameter

0.1870 inches single shaft and 0.1872 inches single shaft

Shaft Length

0.5400 inches single shaft

Maximum Tempurature Rise

10.0 degrees celsius

Body Size

Stator Input Voltage Rating In Volts

90.0

Stator Input Current Rating

10.0 milliamperes

Stator Input Electrical Power Rating

140.0 milliwatts

Frequency In Hertz

400.0

Zso Impedance Magnitude In Ohms

Between 7800.00 and 9512.00

Zso Impedance Angle In Deg

Between 77.80 and 84.50

Zrs Impedance Magnitude In Ohms

Between 1050.00 and 1300.00

Zrs Impedance Angle In Deg

Between 26.00 and 33.00

Phase Shift Angle In Deg

5.500 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

32.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

60.00

Electrical Error Angular Range In Minutes

-6.0 to 6.0

Spline Tooth Quantity

21 single shaft

Torque Gradient Per Angular Deg

0.050 inch-ounces

Alignment Hole Quantity

Pilot Length

0.0400 inches

Shoulder Length

0.1320 inches

Mounting Surface To Terminal End Distance

1.7720 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

0.1850 inches single shaft

Shaft Type

Spline w/threads single shaft

Alignment Hole Depth

0.1250 inches

Transformation Ratio

0.735 rotor to stator

Alignment Hole Bolt Circle Diameter

1.1000 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-20708/15 government specification

FSC

5990 Synchros And Resolvers

NIIN

000684324

NSN

5990000684324

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

15CT4A

Cage Code:

81349

Status:

MSDS:

Part Number:

15CT4B

Cage Code:

81349

Status:

MSDS:

Part Number:

7674781

Cage Code:

14170

Status:

MSDS:

Part Number:

AS20708/15-01C

Cage Code:

81343

Status:

MSDS:

Part Number:

15CT1141

Cage Code:

14404

Status:

MSDS:

Part Number:

15CT4C

Cage Code:

99932

Status:

MSDS:

Part Number:

VCT15-4NB2

Cage Code:

10112

Status:

MSDS:

Part Number:

2009019

Cage Code:

53711

Status:

MSDS:

Part Number:

979375

Cage Code:

10001

Status:

MSDS:

Part Number:

979376

Cage Code:

10001

Status:

MSDS:

Part Number:

15SD4

Cage Code:

F0219

Status:

MSDS:

Part Number:

MILS20708-15

Cage Code:

81349

Status:

MSDS:

Part Number:

M20708/15-01C

Cage Code:

81349

Status:

MSDS:

Part Number:

MK14MDD1

Cage Code:

10001

Status:

MSDS:

Part Number:

5048-755

Cage Code:

05869

Status:

MSDS:

Part Number:

4D266551

Cage Code:

10001

Status:

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 5990-00-068-4324

What are the manufacturers of nsn 5990000684324?

Military Specifications (81349)
Hughes Missile Systems Co (14170)
Society Of Automotive Engineers Inc (81343)
Ametek Technical & Industrial (14404)
Moog Inc. (99932)
General Dynamics Global Imaging (10112)
Naval Sea Systems Command (53711)
Navair And Navsea Managed (10001)
Leach International Europe Sas (F0219)
Leach International Gepe (F0316)
Raytheon Company (05869)

Does this nsn 5990000684324 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990000684324
A synchro consisting of a stator and rotor inductively coupled. the electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. does not include variable resistors, goniometers, or variable transformers.

Does nsn 5990000684324 contain any precious metals?
No precious metal content.

Does nsn 5990000684324 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990000684324?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15289

FIIG:

A07800

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service