NSN 18CDX6B

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

steel corrosion resisting body material, 0.10 inch-ounces maximum actuator friction torque at plus 25 deg celsius, 0.1250 inches minimum alignment hole depth, 1.2500 inches nominal alignment hole bolt circle diameter, 4 alignment hole quantity.

NSN 5990-00-924-4166 Datasheet

(NSN) National Stock Number

5990-00-924-4166

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5990 - Synchros and Resolvers

(NIIN) National Item Identification Number

00-924-4166

Requires Demilitarization

Yes

(INC) Item Name Code

02071

Date

Thu, Jan 20, 1966

Schedule B Code

9014900000

Actuator Friction Torque At Plus 25 Deg Celsius

0.10 inch-ounces maximum

Alignment Hole Bolt Circle Diameter

1.2500 inches nominal

Alignment Hole Depth

0.1250 inches minimum

Alignment Hole Quantity

4

Body Material

steel corrosion resisting

Body Size

18

Body Style

standard round c

Electrical Error Angular Range In Minutes

-7.0 to 7.0

Flange Diameter

1.7450 inches minimum and 1.7500 inches maximum

Flange Thickness

0.0930 inches nominal

Frequency In Hertz

60.0 nominal

Length

0.1320 inches nominal shoulder

Phase Shift Angle In Deg

15.500 input to output nominal

Pilot Diameter

0.9370 inches minimum and 0.9375 inches maximum

Pilot Length

0.0400 inches nominal

Maximum Fundamental Null Voltage In Millivolts Per Volt

60.00 output

Maximum Temp Rise

20.0 celsius

Maximum Total Null Voltage Output In Millivolts Per Volt

100.00

Mounting Surface To Terminal End Distance

2.6700 inches nominal

Overall Length

3.1550 inches nominal

Shaft Diameter

0.1870 inches minimum and 0.1872 inches maximum single shaft

Shaft Nominal Thread Size

0.190 inches single shaft

Shaft Thread Class

2a single shaft

Shaft Thread Direction

right-hand single shaft

Shaft Thread Length

0.2000 inches nominal single shaft

Shaft Thread Series Designator

unf single shaft

Shaft Type

spline w/threads single shaft

Shaft Length

0.5400 inches nominal single shaft

Shoulder Diameter

1.5615 inches minimum and 1.5620 inches maximum

Specification/Standard Data

81349-mil-s-20708/36 government specification

Spline Tooth Diametral Pitch

120 single shaft

Spline Tooth Quantity

21 single shaft

Stator Input Current Rating

52.0 milliamperes maximum

Stator Input Electrical Power Rating

1.1 watts nominal

Stator Input Voltage Rating In Volts

90.0 nominal

Terminal Location

rear

Terminal Type And Quantity

6 screw

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", "nominal", etc.)."

Transformation Ratio

1.154 rotor to stator nominal

Undercut Diameter

1.6250 inches nominal

Undercut Width

0.0790 inches nominal

Zrs Impedance Angle In Deg

12.00 minimum and 18.00 maximum

Zrs Impedance Magnitude In Ohms

915.00 minimum and 1225.00 maximum

Zso Impedance Angle In Deg

69.00 minimum and 75.00 maximum

Zso Impedance Magnitude In Ohms

1500.00 minimum and 1875.00 maximum

Identification

Demilitarization Code

D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0002071

Cross Reference

CAGE Codes

10112

General Dynamics Motion Control Llc

U.s./canadian manufacturers

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

0U583

Sae International Dba Sae International

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

34760

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

062120

Schedule B & Trade

Schedule B

9014-90-0000

Description

parts & accessories for direction finding compasses and other navigational instruments and appliances

End Use

22220 - Marine engines, parts

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

87412

(NAICS) North American Industrial Classification System

334511

Questions & Answers

1. What is the FSCG of the NSN 5990-00-924-4166?

   The FSCG of the NSN 5990-00-924-4166 is 5990

2. Does the NSN 5990-00-924-4166 have a Schedule B code assigned?

   Yes, the Schedule B code is 9014900000

3. Does NSN 5990-00-924-4166 require demilitarization?

   Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

4. Does NSN 5990-00-924-4166 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5990-00-924-4166 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 5990-00-924-4166 was assigned to the Federal Catalog?

   It was assigned 60 years ago, on Thu, Jan 20, 1966