2546392-1

View detailed technical data, stock status, and sourcing information for: 2546392-1

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2546392-1
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-087-7454
Item Name Code
37407
Assigment Date
05/09/1967 (59 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 finctional tolerance (linearity) of the output is equal to or less 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. Fr items having manually position taps designed to be set and fixed prior to use, see resistor,adjustable. For items with step by step variation, see rehostat 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, nonprecision; and resistor (1), variable, wire wound, precision.

1.0000 inches maximum pilot diameter, 3 section quantity, not established reliability indicator, cylindrical servo mounted body style, 0.0620 inches nominal pilot 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
3
Body Style
cylindrical servo mounted
Reliability Indicator
not established
Pilot Diameter
1.0000 inches maximum
Pilot Length
0.0620 inches nominal
Undercut Diameter
1.187 inches maximum
Undercut Width
0.0620 inches nominal
Body Diameter
1.450 inches maximum
Shaft Diameter
0.2436 inches minimum and 0.2439 inches maximum
Shaft Length
0.500 inches nominal
Body Length
2.200 inches maximum
Mounting Lip Diameter
1.3070 inches minimum and 1.3170 inches maximum
Mounting Lip Depth
0.0620 inches nominal
Shaft Style
round
Actuator Type
double ended shaft
Effective Electrical Rotation In Deg Angular Rotation
360.0 nominal
Maximum Starting Torque
1.50 inch-ounces
Maximum Running Torque
1.50 inch-ounces
Shaft End Play
0.005 inches
Shaft Runout
0.002 inches
Lateral Runout
0.002 inches
Pilot Diameter Runout
0.001 inches
Shaft Radial Play
0.002 inches
Terminal Location
radially positioned over less than half the circumference
Mounting Method
clamp ring
Electrical Resistance Per Section
10.0 kilohms 2nd section
Electrical Resistance Per Section
2.0 kilohms 1st section
Electrical Resistance Per Section
20.0 kilohms 3rd section
Rotary Actuator Travel In Angular Deg
360.0 nominal
Function Conformity Tolerance Per Section
-0.50 to 0.50 all sections
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
125.0 all sections
Power Dissipation Rating Per Section In Watts
1.2 free air all sections
Function Conformity Per Section
all sections independent linearity
Fixed Tap Quantity Per Section
1 1st section
Fixed Tap Quantity Per Section
1 3rd section
Tap Location Tolerance Per Section
-10.0 to 10.0 ohms 1st section
Tap Location Tolerance Per Section
-10.0 to 10.0 ohms 3rd section
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 all sections
Actuator Travel Control Feature
continuous motion
Tap Location From Ccw Terminal Per Section In Ohms
10000.0 3rd section
Tap Location From Ccw Terminal Per Section In Ohms
1000.0 1st section
Function Characteristic Per Section
1st section linear
Function Characteristic Per Section
2nd section 360 deg sine-cosine
Function Characteristic Per Section
3rd section linear
Ambient Temp In Deg Celsius Per Section At Full Rated Power
20.0 all sections
Terminal Type And Quantity
14 turret

Replaces National Stock Numbers

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

NSN Name Date
5905-00-917-0365 No Name Available 09/01/1967

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
2546392-1 Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-087-7454?
The FSCG of the NSN 5905-00-087-7454 is 5905
Does the NSN 5905-00-087-7454 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-00-087-7454 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 5905-00-087-7454 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-00-087-7454 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 5905-00-087-7454 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, May 9, 1967

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