NSN CM41003023

A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use disk, solid, plain. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see shim. For items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. When thickness and/or outsidediameter or smallest overall outside dimension is designated as a tolerance /dimension the maximum dimension will be used to determine compliance. Excludes:gasket; insulator (as modified) and mounting pad, electrical-electronic component.

-4.0 to 4.0 electrical error angular range in minutes, 8 body size, 6.00 centimeter-grams nominal actuator friction torque at minus 55 deg celsius, 3.00 centimeter-grams nominal actuator friction torque at plus 25 deg celsius, standard round a body style.

NSN 5990-00-942-6537 Datasheet

(NSN) National Stock Number

5990-00-942-6537

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5990 - Synchros and Resolvers

(NIIN) National Item Identification Number

00-942-6537

Requires Demilitarization

Yes

(INC) Item Name Code

15289

Date

Sun, Dec 12, 1965

Schedule B Code

9014900000

Actuator Friction Torque At Minus 55 Deg Celsius

6.00 centimeter-grams nominal

Actuator Friction Torque At Plus 25 Deg Celsius

3.00 centimeter-grams nominal

Body Size

8

Body Style

standard round a

Electrical Error Angular Range In Minutes

-4.0 to 4.0

Flange Diameter

0.7470 inches minimum and 0.7530 inches maximum

Flange Thickness

0.0620 inches nominal

Frequency In Hertz

400.0 nominal

Phase Shift Angle In Deg

7.500 input to output nominal

Pilot Diameter

0.4995 inches minimum and 0.5000 inches maximum

Pilot Length

0.0380 inches minimum and 0.0430 inches maximum

Plus J Zro Reactance In Ohms

6900.00 nominal

Plus J Zrs Reactance In Ohms

750.00 nominal

Plus J Zso Reactance In Ohms

1230.00 nominal

Material

steel corrosion resisting body

Maximum Fundamental Null Voltage In Millivolts Per Volt

26.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

30.00

Mounting Surface To Terminal End Distance

1.2400 inches maximum

Overall Length

2.5700 inches minimum and 2.6300 inches maximum

Rotor Dc Resistance In Ohms

81.000 nominal

Shaft Diameter

0.1872 inches nominal 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

0.3500 inches nominal single shaft

Shaft Thread Series Designator

unf single shaft

Shaft Type

round, threaded single shaft

Shaft Length

0.5400 inches nominal single shaft

Stator Dc Resistance In Ohms

326.00 nominal

Stator Input Current Rating

9.0 amperes maximum

Stator Input Electrical Power Rating

17.0 watts nominal

Stator Input Voltage Rating In Volts

11.8 nominal

Terminal Location

side

Terminal Type And Quantity

5 wire lead

Transformation Ratio

2.203 rotor to stator nominal

Undercut Width

0.0620 inches nominal

Undercut Diameter

0.6880 inches minimum and 0.6910 inches maximum

Zro Resistance In Ohms

1300.00 nominal

Zrs Resistance In Ohms

1550.00 nominal

Zso Resistance In Ohms

250.00 nominal

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

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

0015289

Cross Reference

CAGE Codes

89954

Bae Systems Controls Inc.

U.s./canadian manufacturers

88818

Kearfott Corporation Div Guidance and Navigation Division

U.s./canadian manufacturers

99932

Moog Inc.

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

34580

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

061700

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 5990-00-942-6537?

   The FSCG of the NSN 5990-00-942-6537 is 5990

2. Does the NSN 5990-00-942-6537 have a Schedule B code assigned?

   Yes, the Schedule B code is 9014900000

3. Does NSN 5990-00-942-6537 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5990-00-942-6537 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5990-00-942-6537 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 5990-00-942-6537 was assigned to the Federal Catalog?

   It was assigned 60 years ago, on Sun, Dec 12, 1965