NSN 5LR20K

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

150.0 single section ambient temp in deg celsius per section at zero percent rated power, single shaft actuator type, 70.0 single section ambient temp in deg celsius per section at full rated power, 0.300 inches minimum and 0.330 inches maximum body height, clutch actuator travel control feature.

NSN 5905-01-040-7950 Datasheet

(NSN) National Stock Number

5905-01-040-7950

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5905 - Resistor

(NIIN) National Item Identification Number

01-040-7950

Requires Demilitarization

Yes

(INC) Item Name Code

37405

Date

Sun, May 15, 1977

Schedule B Code

8533400080

Actuator Travel Control Feature

clutch

Actuator Type

single shaft

Ambient Temp In Deg Celsius Per Section At Full Rated Power

70.0 single section

Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

150.0 single section

Body Height

0.300 inches minimum and 0.330 inches maximum

Body Length

1.250 inches nominal

Body Width

0.190 inches nominal

Body Style

rectangular w/mounting holes/slots

Cubic Measure

0.074 cubic inches

Effective Electrical Rotation In Deg Angular Rotation

7920.0 nominal

Electrical Resistance Per Section

20.0 kilohms single section

Features Provided

humidity proof

Fragility Factor

moderately rugged

Lateral Distance Between Mounting Hole Centers

1.000 inches nominal

Maximum Running Torque

5.00 inch-ounces

Maximum Starting Torque

5.00 inch-ounces

Mounting Facility Quantity

2

Mounting Hole Diameter

0.093 inches nominal

Mounting Method

unthreaded hole(s)

Power Dissipation Rating Per Section In Watts

1.0 free air single section

Reliability Indicator

not established

Resistance Tolerance Per Section In Percent

-10.0 to 10.0 single section

Rotary Actuator Travel In Angular Deg

7920.0 nominal

Section Quantity

1

Shaft Bearing Type

bearing

Shaft Diameter

0.100 inches nominal

Shaft Style

round, slotted

Shaft Length

0.036 inches minimum and 0.080 inches maximum

Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-100.0 to 100.0 single section

Terminal Location

rear end

Terminal Type And Quantity

3 wire lead

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

0037405

Cross Reference

CAGE Codes

80294

Bourns Instruments Inc

U.s./canadian manufacturers

32997

Bourns Inc

U.s./canadian manufacturers

05721

Newington Electric Co., Inc.

Non-manufacturers

73138

Bi Technologies Corporation Div Bi Technologies Corp.

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)

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

P - 77.5

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

3 - Electrostatic sensitive device (esd)

Uniform Freight Classification Item Number

35140

Water Commodity

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

National Motor Freight Classification Item Number

062960

Schedule B & Trade

Schedule B

8533-40-0080

Description

variable resistors, including potentiometers, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77235

(NAICS) North American Industrial Classification System

334416

Questions & Answers

1. What is the FSCG of the NSN 5905-01-040-7950?

   The FSCG of the NSN 5905-01-040-7950 is 5905

2. Does the NSN 5905-01-040-7950 have a Schedule B code assigned?

   Yes, the Schedule B code is 8533400080

3. Does NSN 5905-01-040-7950 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 5905-01-040-7950 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5905-01-040-7950 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 5905-01-040-7950 was assigned to the Federal Catalog?

   It was assigned 49 years ago, on Sun, May 15, 1977