NSN 23CDX6A

1.9985 inches minimum and 1.9995 inches maximum aft of first flange diameter, 1.9850 inches minimum and 1.9900 inches maximum body diameter, 0.50 inch-ounces maximum actuator friction torque at minus 55 deg celsius, 0.20 inch-ounces maximum actuator friction torque at plus 25 deg celsius, steel corrosion resisting body material.

NSN 5990-00-644-0102 Datasheet

(NSN) National Stock Number

5990-00-644-0102

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5990 - Synchros and Resolvers

(NIIN) National Item Identification Number

00-644-0102

Requires Demilitarization

Yes

(INC) Item Name Code

02071

Date

Tue, Jan 1, 1963

Schedule B Code

9014900000

Actuator Friction Torque At Plus 25 Deg Celsius

0.20 inch-ounces maximum

Actuator Friction Torque At Minus 55 Deg Celsius

0.50 inch-ounces maximum

Aft Of First Flange Diameter

1.9985 inches minimum and 1.9995 inches maximum

Body Diameter

1.9850 inches minimum and 1.9900 inches maximum

Body Material

steel corrosion resisting

Body Size

23

Body Style

standard round d

Electrical Error Angular Range In Minutes

-8.0 to 8.0

Flange Diameter

2.2490 inches minimum and 2.2500 inches maximum

Flange Thickness

0.2500 inches nominal

Frequency In Hertz

60.0 nominal

Length

0.2460 inches minimum and 0.2520 inches maximum shoulder

Pilot Diameter

0.5900 inches minimum and 0.6000 inches maximum

Pilot Length

0.0360 inches minimum and 0.0460 inches maximum

Plus J Zro Reactance In Ohms

1006.00 nominal

Plus J Zrs Reactance In Ohms

127.00 nominal

Plus J Zso Reactance In Ohms

757.00 nominal

Maximum Fundamental Null Voltage In Millivolts Per Volt

75.00 output

Maximum Temp Rise

45.0 celsius

Maximum Total Null Voltage Output In Millivolts Per Volt

100.00

Mounting Surface To Terminal End Distance

3.4450 inches maximum

Overall Length

4.5440 inches maximum

Second Shoulder Diameter

1.9985 inches minimum and 1.9995 inches maximum

Second Shoulder Length

0.1680 inches minimum and 0.1700 inches maximum

Shaft Diameter

0.2395 inches minimum and 0.2405 inches maximum single shaft

Shaft Nominal Thread Size

0.250 inches single shaft

Shaft Thread Class

2a single shaft

Shaft Thread Direction

right-hand single shaft

Shaft Thread Length

0.2500 inches nominal single shaft

Shaft Thread Series Designator

unf single shaft

Shaft Type

spline w/threads single shaft

Shaft Length

0.6930 inches minimum and 0.7190 inches maximum single shaft

Shoulder Diameter

1.9850 inches minimum and 1.9900 inches maximum

Specification/Standard Data

81349-mil-s-20708/94 government specification

Spline Tooth Diametral Pitch

96 single shaft

Spline Tooth Quantity

22 single shaft

Stator Input Current Rating

112.0 milliamperes nominal

Stator Input Electrical Power Rating

2.2 watts nominal

Stator Input Voltage Rating In Volts

90.0 nominal

Terminal Location

rear

Terminal Type And Quantity

7 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

Zro Resistance In Ohms

330.00 nominal

Zrs Resistance In Ohms

471.00 nominal

Zso Resistance In Ohms

211.00 nominal

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

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

HZ -

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 5990-00-644-0102?

   The FSCG of the NSN 5990-00-644-0102 is 5990

2. Does the NSN 5990-00-644-0102 have a Schedule B code assigned?

   Yes, the Schedule B code is 9014900000

3. Does NSN 5990-00-644-0102 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 5990-00-644-0102 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5990-00-644-0102 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 5990-00-644-0102 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963