NSN 13811000A

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus of minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

70.0 single section ambient temp in deg celsius per section at full rated power, 0.500 inches nominal body diameter, stops actuator travel control feature, 120.0 single section ambient temp in deg celsius per section at zero percent rated power, single shaft actuator type.

NSN 5905-01-138-1908 Datasheet

(NSN) National Stock Number

5905-01-138-1908

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5905 - Resistor

(NIIN) National Item Identification Number

01-138-1908

Requires Demilitarization

Yes

(INC) Item Name Code

37405

Date

Wed, Sep 8, 1982

Schedule B Code

8533400080

Actuator Travel Control Feature

stops

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

120.0 single section

Body Diameter

0.500 inches nominal

Body Length

0.469 inches maximum

Body Style

cylindrical bushing mounted

Device Design Type

unable to decode

Effective Electrical Rotation In Deg Angular Rotation

295.0 nominal

Electrical Resistance Per Section

10.000 kilohms single section

Features Provided

humidity proof

Maximum Running Torque

3.00 inch-ounces

Maximum Starting Torque

3.00 inch-ounces

Maximum Stop Torque

64.00 inch-ounces

Mounting Bushing Length

0.250 inches nominal

Mounting Method

standard bushing

Overall Diameter

0.500 inches nominal

Overall Length

1.203 inches maximum

Power Dissipation Rating Per Section In Watts

0.5 free air single section

Reliability Indicator

not established

Resistance Tolerance Per Section In Percent

-10.0 to 10.0 single section

Resistance Temp Characteristic Range Per Section In Percent

+0.0 to 8.8 -55 deg celsius single section and +0.0 to 6.9 120 deg celsius single section

Rotary Actuator Travel In Angular Deg

295.0 nominal

Screw Thread Diameter

0.250 inches nominal

Screw Thread Quantity Per Inch

32.0

Screw Thread Series Designator

unef

Section Quantity

1

Shaft Bearing Type

sleeve

Shaft Diameter

0.125 inches nominal

Shaft Style

round

Shaft Length

0.500 inches nominal

Terminal Location

rear end

Terminal Type And Quantity

3 tab, solder lug

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

50319

Hekimian Laboratories Inc

U.s./canadian manufacturers

01121

Rockwell Automation, Inc.

U.s./canadian manufacturers

12697

Clarostat Sensors and Controls

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

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 5905-01-138-1908?

   The FSCG of the NSN 5905-01-138-1908 is 5905

2. Does the NSN 5905-01-138-1908 have a Schedule B code assigned?

   Yes, the Schedule B code is 8533400080

3. Does NSN 5905-01-138-1908 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 5905-01-138-1908 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5905-01-138-1908 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 5905-01-138-1908 was assigned to the Federal Catalog?

   It was assigned 44 years ago, on Wed, Sep 8, 1982