5905-01-073-8940

Find complete technical information, availability, and procurement data for: 5905-01-073-8940
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-073-8940

Item Name Code

37405

Assigment Date

03/23/1979 (47 years ago)

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) of the output is equal to or less than plus or munus 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, nonprecision.

not established reliability indicator, 0.250 inches nominal shaft diameter, cylindrical bushing mounted body style, 1.094 inches nominal body diameter, 2 section quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Section Quantity: 2
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Body Diameter: 1.094 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.625 inches nominal
Mounting Bushing Length: 0.500 inches nominal
Body Length: 1.266 inches maximum
Shaft Style: round, slotted
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 309.0 minimum and 320.0 maximum
Nonturn Device Radius: 0.531 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Method: locking bushing
Electrical Resistance Per Section: 2.500 kilohms all sections
Rotary Actuator Travel In Angular Deg: 309.0 minimum and 320.0 maximum
Resistance Temp Characteristic Range Per Section In Percent: -3.0 to 0.0 -55 deg celsius all sections and -5.0 to 10.0 -25 deg celsius all sections and -5.0 to 10.0 25 deg celsius all sections and +0.0 to 3.0 120 deg celsius all sections
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 120.0 all sections
Device Design Type: nonturn at 9 oclock
Terminal Location: radially positioned over less than half the circumference
Power Dissipation Rating Per Section In Watts: 2.0 free air all sections
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 all sections
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 all sections
Test Data Document: "81349-mil-r-94 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.)."
Terminal Type And Quantity: 6 tab, solder lug
Specification/Standard Data: 81349-mil-r-94/6 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-00-681-5211	No Name Available	11/13/1977
5905-00-823-3989	No Name Available	07/01/1992

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
2RV7LYSA252252A	Resistor,variable,nonwire Wound,

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5905-01-073-8940?

The FSCG of the NSN 5905-01-073-8940 is 5905

Does the NSN 5905-01-073-8940 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-073-8940 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5905-01-073-8940 contain precious materials?

Precious metal content is unknown

Does NSN 5905-01-073-8940 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.

When the NSN 5905-01-073-8940 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Mar 23, 1979