WK71213

View detailed technical data, stock status, and sourcing information for: WK71213
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part WK71213 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-120-8811

Item Name Code

37405

Assigment Date

10/25/1981 (44 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), if given, of the output is greater than plus or 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

cylindrical bushing mounted body style, 0.750 inches nominal body diameter, not established reliability indicator, 2 section quantity, 0.125 inches nominal undercut 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: 2
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Undercut Diameter: 0.125 inches nominal
Body Diameter: 0.750 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 1.100 inches nominal
Mounting Bushing Length: 0.250 inches nominal
Body Length: 0.584 inches nominal
Shaft Style: round, stepped
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 275.0 minimum and 285.0 maximum
Maximum Starting Torque: 6.00 inch-ounces
Maximum Running Torque: 6.00 inch-ounces
Maximum Stop Torque: 80.00 inch-ounces
Nonturn Device Radius: 0.375 inches nominal
Fragility Factor: moderately rugged
Undercut Length: 0.550 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Method: standard bushing
Cubic Measure: 0.580 cubic inches
Electrical Resistance Per Section: 2.5 kilohms all sections
Rotary Actuator Travel In Angular Deg: 275.0 minimum and 285.0 maximum
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 150.0 all sections
Device Design Type: nonturn at 9 oclock
Terminal Location: radially positioned over less than half the circumference
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius: -100.0 to 300.0 all sections
Power Dissipation Rating Per Section In Watts: 0.5 free air all sections
Resistance Tolerance Per Section In Percent: -5.0 to 5.0 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: 03640-6086854 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity: 6 tab, solder lug

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
6086854-1	Resistor,variable,nonwire Wound,
WK71213	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-120-8811?

The FSCG of the NSN 5905-01-120-8811 is 5905

Does the NSN 5905-01-120-8811 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-120-8811 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 5905-01-120-8811 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-120-8811 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 5905-01-120-8811 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Oct 25, 1981