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5905-00-449-7943

Find complete technical information, availability, and procurement data for: 5905-00-449-7943

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5905-00-449-7943
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-449-7943
Item Name Code
37408
Assigment Date
12/17/1969 (56 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 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.

0.540 inches maximum overall length, not established reliability indicator, 4.000 inches minimum terminal length, 1 section quantity, rectangular w/mounting holes body style

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
rectangular w/mounting holes
Reliability Indicator
not established
Overall Length
0.540 inches maximum
Terminal Length
4.000 inches minimum
Overall Height
0.490 inches minimum and 0.510 inches maximum
Overall Width
0.182 inches minimum and 0.197 inches maximum
Mounting Hole Diameter
0.090 inches minimum and 0.096 inches maximum
Shaft Diameter
0.060 inches nominal
Shaft Length
0.030 inches maximum
Body Length
0.490 inches minimum and 0.510 inches maximum
Body Width
0.182 inches minimum and 0.197 inches maximum
Body Height
0.490 inches minimum and 0.510 inches maximum
Shaft Style
round, slotted
Actuator Type
single shaft
Effective Electrical Rotation In Deg Angular Rotation
15120.0 nominal
Maximum Starting Torque
7.50 inch-ounces
Lateral Distance Between Mounting Hole Centers
0.515 inches minimum and 0.530 inches maximum
Mounting Facility Quantity
2
Terminal Location
rear end
Mounting Method
unthreaded hole
Electrical Resistance Per Section
50.000 kilohms single section
Rotary Actuator Travel In Angular Deg
15120.0 nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
200.0 single section
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-50.0 to 50.0 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
clutch
Ambient Temp In Deg Celsius Per Section At Full Rated Power
40.0 single section
Terminal Type And Quantity
3 wire lead

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
59A5A267-1 Resistor,variable,wire Wound,pre

FAQs

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

What is the FSCG of the NSN 5905-00-449-7943?
The FSCG of the NSN 5905-00-449-7943 is 5905
Does the NSN 5905-00-449-7943 have a Schedule B code assigned?
Yes, the Schedule B code is 8533390080
Does NSN 5905-00-449-7943 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 5905-00-449-7943 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-00-449-7943 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 5905-00-449-7943 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Dec 17, 1969

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