042120102

View detailed technical data, stock status, and sourcing information for: 042120102

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042120102
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-01-023-7574
Item Name Code
37407
Assigment Date
06/25/1976 (50 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.

22.0 millimeters minimum and 25.5 millimeters maximum body diameter, 1 section quantity, cylindrical bushing mounted body style, not established reliability indicator, 35.0 millimeters nominal overall length

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
Overall Length
35.0 millimeters nominal
Body Diameter
22.0 millimeters minimum and 25.5 millimeters maximum
Shaft Diameter
5.9 millimeters minimum and 6.0 millimeters maximum
Shaft Length
8.5 millimeters minimum and 11.5 millimeters maximum
Mounting Bushing Length
9.525 millimeters nominal
Body Length
15.0 millimeters maximum
Overall Diameter
34.0 millimeters nominal
Shaft Style
round, slotted
Shaft Bearing Type
unable to decode
Actuator Type
single shaft
Effective Electrical Rotation In Deg Angular Rotation
354.0 nominal
Nonturn Device Location
at 9 oclock
Nonturn Device Radius
9.6 millimeters minimum and 10.4 millimeters maximum
Screw Thread Diameter
9.525 millimeters nominal
Screw Thread Series Designator
unef
Screw Thread Quantity Per Inch
32.0
Terminal Location
rear end
Mounting Method
standard bushing
Electrical Resistance Per Section
1.0 kilohms single section
Rotary Actuator Travel In Angular Deg
360.0 nominal
Function Conformity Tolerance Per Section
-0.25 to 0.25 single section
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
70.0 single section
Power Dissipation Rating Per Section In Watts
0.4 free air single section
Function Conformity Per Section
single section independent linearity
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 single section
Actuator Travel Control Feature
continuous motion
Function Characteristic Per Section
single section linear
Ambient Temp In Deg Celsius Per Section At Full Rated Power
25.0 single section
Terminal Type And Quantity
3 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
042120102 Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-023-7574?
The FSCG of the NSN 5905-01-023-7574 is 5905
Does the NSN 5905-01-023-7574 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-01-023-7574 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 5905-01-023-7574 contain precious materials?
Precious metal content is unknown
Does NSN 5905-01-023-7574 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 5905-01-023-7574 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, Jun 25, 1976

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