NSN 20RB1

An item, usually cylindrical and spring loaded, furnished with a mounting flange used to secure a pin, quick release by engaging the ball detents of the pin, quick release, and securing it by means of its spring action.

15.0 centimeter-grams nominal actuator friction torque at plus 25 deg celsius, winding compensated compensation method, standard round a body style, 30.0 centimeter-grams nominal actuator friction torque at minus 55 deg celsius, 20 body size.

NSN 5990-01-025-7464 Datasheet

(NSN) National Stock Number

5990-01-025-7464

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5990 - Synchros and Resolvers

(NIIN) National Item Identification Number

01-025-7464

Requires Demilitarization

Yes

(INC) Item Name Code

22966

Date

Sun, Aug 8, 1976

Schedule B Code

9018903000

Actuator Friction Torque At Plus 25 Deg Celsius

15.0 centimeter-grams nominal

Actuator Friction Torque At Minus 55 Deg Celsius

30.0 centimeter-grams nominal

Body Size

20

Body Style

standard round a

Compensation Method

winding compensated

Electrical Error Angular Range In Minutes

-3.0 to 3.0

Flange Diameter

1.9950 inches minimum and 2.0050 inches maximum

Flange Thickness

0.0880 inches minimum and 0.0980 inches maximum

Fragility Factor

moderately rugged

Frequency In Hertz

400.0 nominal

Interaxis Error Angular Range In Minutes

-3.0 to 3.0

Phase Shift Angle In Deg

0.100 input to output nominal

Pilot Diameter

1.8740 inches minimum and 1.8750 inches maximum

Pilot Length

0.0380 inches minimum and 0.0480 inches maximum

Material

steel corrosion resisting body

Maximum Fundamental Null Voltage In Millivolts Per Volt

20.00 input

Maximum Temp Rise

10.0 celsius

Maximum Total Null Voltage Output In Millivolts Per Volt

25.00

Mounting Surface To Terminal End Distance

1.1650 inches maximum

Output Voltage Functional Error Range In Percent

-0.1 to 0.1

Overall Length

1.6530 inches maximum

Schematic Diagram Designator

2 rotor, 2 stator, 2 compensator, 2 resistor

Shaft End Play Determining Weight

8.0 ounces

Shaft End Play

0.0005 inches minimum and 0.0015 inches maximum

Shaft Diameter

Shaft Maximum Runout

0.0010 inches

Shaft Maximum Radial Play

0.0008 inches

Shaft Radial Play Determining Weight

4.0 ounces

Shaft Radial Play Test Point

0.250 inches nominal

Shaft Type

unable to decode

Shaft Length

Stator Input Current Rating

30.0 milliamperes maximum

Stator Input Voltage Rating In Volts

20.0 maximum

Terminal Designator And Schematic Position

connection r1 position h and connection r2 position g and connection r3 position e and connection r4 position j and connection s1 position l and connection s2 position m and connection s3 position k and connection s4 position n and connection c1 position d and connection c2 position c and connection c3 position a and connection c4 position b

Terminal Location

side

Terminal Type And Quantity

12 wire lead

Transformation Ratio Equality In Percent

0.1 maximum

Transformation Ratio

1.000 rotor to stator nominal

Undercut Diameter

1.8750 inches maximum

Undercut Width

0.0730 inches minimum

Zro Impedance Magnitude In Ohms

500.00 maximum

Zso Impedance Angle In Deg

35.00 nominal

Zso Impedance Magnitude In Ohms

500000.00 minimum

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

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

0022966

Cross Reference

CAGE Codes

08719

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc

U.s./canadian manufacturers

82577

Raytheon Company Dba Raytheon

Non-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

9018-90-3000

Description

anesthetic instruments and appliances and parts and accessories

End Use

21610 - Medicinal equipment

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

87229

(NAICS) North American Industrial Classification System

334510

Questions & Answers

1. What is the FSCG of the NSN 5990-01-025-7464?

   The FSCG of the NSN 5990-01-025-7464 is 5990

2. Does the NSN 5990-01-025-7464 have a Schedule B code assigned?

   Yes, the Schedule B code is 9018903000

3. Does NSN 5990-01-025-7464 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 5990-01-025-7464 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5990-01-025-7464 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 5990-01-025-7464 was assigned to the Federal Catalog?

   It was assigned 50 years ago, on Sun, Aug 8, 1976