Control Transformer Synchro NSN 5990-00-988-7902

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: 5990-00-988-7902

Stock Availability

NSN 5990009887902 availability
(as of 04/14/2022).

NS: 1
OH: 1
NE: 4
SV: 1

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

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 5990009887902

Related NSN

Features and Characteristics

Body Material

Steel, stainless

Body Style

Standard round c

Shoulder Diameter

Between 1.5615 inches and 1.5620 inches

Pilot Diameter

Between 0.9370 inches and 0.9375 inches

Overall Length

3.0600 inches

Flange Diameter

Between 1.7450 inches and 1.7500 inches

Flange Thickness

0.0930 inches

Undercut Diameter

1.6250 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

Fragility Factor

Moderately rugged

Maximum Tempurature Rise

25.0 degrees celsius

Body Size

Stator Input Voltage Rating In Volts

115.0

Stator Input Current Rating

40.0 milliamperes

Stator Input Electrical Power Rating

950.0 milliwatts

Frequency In Hertz

60.0

Zro Impedance Magnitude In Ohms

Between 2875.00 and 3375.00

Zro Impedance Angle In Deg

Between 76.00 and 80.00

Zss Impedance Magnitude In Ohms

Between 660.00 and 810.00

Zss Impedance Angle In Deg

Between 9.00 and 13.00

Phase Shift Angle In Deg

11.000 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

30.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

85.00

Electrical Error Angular Range In Minutes

-8.0/+8.0

Spline Tooth Quantity

21 single shaft

Torque Gradient Per Angular Deg

0.100 inch-ounces

Alignment Hole Quantity

Pilot Length

0.0400 inches

Shoulder Length

0.1320 inches

Mounting Surface To Terminal End Distance

2.5200 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

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

0.783 rotor to stator

Alignment Hole Bolt Circle Diameter

1.2500 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-20708/33 government specification

FSC

5990 Synchros And Resolvers

NIIN

009887902

NSN

5990009887902

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

191599

Cage Code:

10110

Status:

MSDS:

Part Number:

MIL-S-20708/33C

Cage Code:

81349

Status:

MSDS:

Part Number:

AS20708/33

Cage Code:

81343

Status:

MSDS:

Part Number:

18CX6C

Cage Code:

D2416

Status:

MSDS:

Part Number:

4186800-039

Cage Code:

05869

Status:

MSDS:

Part Number:

VCX18-6N1

Cage Code:

10112

Status:

MSDS:

Part Number:

18CX1256

Cage Code:

14404

Status:

MSDS:

Part Number:

V23401C0006A009

Cage Code:

C0425

Status:

MSDS:

Part Number:

2.013028

Cage Code:

D2865

Status:

MSDS:

Part Number:

59 000-015

Cage Code:

D9853

Status:

MSDS:

Part Number:

M20708/33-01C

Cage Code:

81343

Status:

MSDS:

Part Number:

M20708/33C-001

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-S-20708/33

Cage Code:

81349

Status:

MSDS:

Part Number:

M20708/33-001

Cage Code:

81349

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 5990-00-988-7902

What are the manufacturers of nsn 5990009887902?

Scientific Atlanta Inc (10110)
Military Specifications (81349)
Society Of Automotive Engineers Inc (81343)
Thales Defence & Security (D2416)
Raytheon Company (05869)
General Dynamics Global Imaging (10112)
Ametek Technical & Industrial (14404)
Siemens Ag Ec R Log (C0425)
Raytheon Anschuetz Gmbh (D2865)
Rockwell Collins Deutschland (D9853)

Does this nsn 5990009887902 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990009887902
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 5990009887902 contain any precious metals?
No precious metal content.

Does nsn 5990009887902 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990009887902?
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:

What do you get when you order from nationalstocknumber.org?

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