5905-01-074-1448

Find complete technical information, availability, and procurement data for: 5905-01-074-1448
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-074-1448

Item Name Code

37408

Assigment Date

03/27/1979 (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.

cylindrical bushing mounted body style, 1 section quantity, 0.500 inches nominal body diameter, not established reliability indicator, 0.125 inches nominal shaft diameter

Product Characteristics

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

Section Quantity: 1
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Body Diameter: 0.500 inches nominal
Shaft Diameter: 0.125 inches nominal
Shaft Length: 0.875 inches nominal
Mounting Bushing Length: 0.250 inches nominal
Body Length: 0.650 inches maximum
Shaft Style: round, slotted
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 300.0 nominal
Nonturn Device Location: at 12 oclock
Nonturn Device Radius: 0.187 inches nominal
Fragility Factor: moderately rugged
Screw Thread Diameter: 0.250 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Terminal Location: radially positioned over less than half the circumference
Mounting Method: standard bushing
Electrical Resistance Per Section: 10.0 kilohms single section
Rotary Actuator Travel In Angular Deg: 300.0 nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 135.0 single section
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius: -70.0 to 70.0 single section
Power Dissipation Rating Per Section In Watts: 1.5 free air single section
Resistance Tolerance Per Section In Percent: -5.0 to 5.0 single section
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 85.0 single section
Test Data Document: "81349-mil-r-39002 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: 3 tab, solder lug
Specification/Standard Data: 81349-mil-r-39002/1 government specification

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
M39002/01-0130	Resistor,variable,wire Wound,pre
RK09SDCS103	Resistor,variable,wire Wound,pre

FAQs

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

What is the FSCG of the NSN 5905-01-074-1448?

The FSCG of the NSN 5905-01-074-1448 is 5905

Does the NSN 5905-01-074-1448 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-01-074-1448 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.

Does NSN 5905-01-074-1448 contain precious materials?

Precious metal content is unknown

Does NSN 5905-01-074-1448 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 5905-01-074-1448 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Mar 27, 1979