NSN 1HDG

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

0.1560 inches nominal alignment hole depth, 3 alignment hole quantity, 0.8440 inches nominal alignment hole bolt circle diameter, aluminum body material, 2.2300 inches nominal body diameter.

NSN 5990-00-644-0090 Datasheet

(NSN) National Stock Number

5990-00-644-0090

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5990 - Synchros and Resolvers

(NIIN) National Item Identification Number

00-644-0090

Requires Demilitarization

Yes

(INC) Item Name Code

02071

Date

Tue, Jan 1, 1963

Schedule B Code

9014900000

Alignment Hole Bolt Circle Diameter

0.8440 inches nominal

Alignment Hole Quantity

3

Alignment Hole Depth

0.1560 inches nominal

Body Diameter

2.2300 inches nominal

Body Material

aluminum

Body Size

23

Body Style

standard round, rear mounting flange

Electrical Error Angular Range In Minutes

-18.0 to 18.0

Flange Diameter

2.2480 inches minimum and 2.2500 inches maximum

Flange Thickness

0.2500 inches nominal

Fragility Factor

moderately rugged

Frequency In Hertz

60.0 nominal

Length

0.0550 inches nominal shoulder

Pilot Diameter

1.0625 inches nominal

Pilot Length

0.1250 inches nominal

Maximum Temp Rise

50.0 celsius

Overall Length

4.2000 inches maximum

Second Shoulder Diameter

1.9500 inches nominal

Second Shoulder Face To Rear Flange Distance

0.0450 inches nominal

Second Shoulder Length

0.0250 inches nominal

Shaft Diameter

0.1820 inches nominal single shaft

Shaft Nominal Thread Size

0.112 inches single shaft

Shaft Taper Angle In Deg

0.021 single shaft

Shaft Taper Length

0.1840 inches nominal single shaft

Shaft Tapered End Minor Diameter

0.0200 inches nominal single shaft

Shaft Thread Class

2a single shaft

Shaft Thread Direction

right-hand single shaft

Shaft Thread Series Designator

unf single shaft

Shaft Tip Length

0.1500 inches nominal single shaft

Shaft Type

round, tapered, threaded, undercut single shaft

Shaft Undercut Diameter

0.0100 inches nominal single shaft

Shaft Undercut Width

0.0150 inches nominal single shaft

Shaft Length

0.3850 inches nominal single shaft

Shoulder Diameter

1.2500 inches nominal

Stator Input Current Rating

300.0 milliamperes nominal

Stator Input Electrical Power Rating

8.0 watts nominal

Stator Input Voltage Rating In Volts

115.0 nominal

Terminal Location

rear

Terminal Type And Quantity

6 screw

Test Data Document

"81349-mil-s-22335 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.)."

Torque Gradient Per Angular Deg

0.035 inch-ounces minimum

Transformation Ratio

0.774 rotor to stator 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

A - Item does not contain precious metal.

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)

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian manufacturers

28527

L3harris Technologies, Inc.

U.s./canadian manufacturers

29111

Trak Microwave Corp-Western Div

U.s./canadian manufacturers

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

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

10112

General Dynamics Motion Control Llc

U.s./canadian manufacturers

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 5990-00-644-0090?

   The FSCG of the NSN 5990-00-644-0090 is 5990

2. Does the NSN 5990-00-644-0090 have a Schedule B code assigned?

   Yes, the Schedule B code is 9014900000

3. Does NSN 5990-00-644-0090 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 5990-00-644-0090 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5990-00-644-0090 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 5990-00-644-0090 was assigned to the Federal Catalog?

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