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SC-552038-7

View detailed technical data, stock status, and sourcing information for: SC-552038-7

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SC-552038-7
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-477-1252
Item Name Code
37405
Assigment Date
06/18/1971 (55 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.

1.308 inches nominal overall length, not established reliability indicator, rectangular w/mounting holes/slots body style, 0.500 inches nominal terminal length, 1 section quantity

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/slots
Reliability Indicator
not established
Overall Length
1.308 inches nominal
Terminal Length
0.500 inches nominal
Overall Height
0.815 inches nominal
Overall Width
0.190 inches nominal
Mounting Hole Diameter
0.093 inches nominal
Shaft Diameter
0.115 inches nominal
Shaft Length
0.058 inches nominal
Body Length
1.250 inches nominal
Body Width
0.190 inches nominal
Body Height
0.315 inches nominal
Shaft Style
round, slotted
Actuator Type
single shaft
Effective Electrical Rotation In Deg Angular Rotation
7920.0 nominal
Maximum Starting Torque
5.00 inch-ounces
Center To Center Distance Between Terminals
0.700 inches nominal
Lateral Distance Between Mounting Hole Centers
1.000 inches nominal
Mounting Facility Quantity
2
Mounting Method
terminal and unthreaded hole
Features Provided
nonmetallic shaft
Electrical Resistance Per Section
1.0 kilohms single section
Rotary Actuator Travel In Angular Deg
7920.0 nominal
Center To Center Distance Between Center Terminal And Outside Terminal
0.300 inches nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
150.0 single section
Terminal Location
lower adjacent side single row
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-100.0 to 100.0 single section
Power Dissipation Rating Per Section In Watts
1.0 free air single section
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 single section
Actuator Travel Control Feature
clutch
Ambient Temp In Deg Celsius Per Section At Full Rated Power
70.0 single section
Terminal Type And Quantity
3 pin

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
04260019-005 Resistor,variable,nonwire Wound,
3059Y Resistor,variable,nonwire Wound,
3059Y1-102 Resistor,variable,nonwire Wound,
378771-0007 Resistor,variable,nonwire Wound,
378771-7 Resistor,variable,nonwire Wound,
70Y102 Resistor,variable,nonwire Wound,
819-102-30 Resistor,variable,nonwire Wound,
83-1520-1349 Resistor,variable,nonwire Wound,
91328519 Resistor,variable,nonwire Wound,
SC-552038-7 Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-477-1252?
The FSCG of the NSN 5905-00-477-1252 is 5905
Does the NSN 5905-00-477-1252 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-00-477-1252 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 5905-00-477-1252 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-477-1252 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 5905-00-477-1252 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Jun 18, 1971

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