180WL500K

View detailed technical data, stock status, and sourcing information for: 180WL500K

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180WL500K
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-780-9428
Item Name Code
37405
Assigment Date
01/01/1960 (66 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Exclut s suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

rectangular w/mounting holes/slots body style, 1 section quantity, not established reliability indicator, 1.300 inches nominal overall length, 0.305 inches minimum and 0.325 inches maximum overall height

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
1.300 inches nominal
Overall Height
0.305 inches minimum and 0.325 inches maximum
Overall Width
0.290 inches minimum and 0.300 inches maximum
Mounting Hole Diameter
0.087 inches minimum and 0.100 inches maximum
Shaft Diameter
0.125 inches nominal
Shaft Length
0.045 inches minimum and 0.055 inches maximum
Body Length
1.218 inches minimum and 1.282 inches maximum
Body Width
0.290 inches minimum and 0.300 inches maximum
Body Height
0.305 inches minimum and 0.325 inches maximum
Shaft Style
round, slotted
Actuator Type
single shaft
Lateral Distance Between Mounting Hole Centers
0.985 inches minimum and 1.015 inches maximum
Mounting Facility Quantity
2
Mounting Method
unthreaded hole
Electrical Resistance Per Section
500.0 kilohms single section
Rotary Actuator Travel In Angular Deg
9000.0 nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
200.0 single section
Terminal Location
rear end
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-250.0 to 250.0 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
125.0 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
180WL500K Resistor,variable,nonwire Wound,
2448740PC8 Resistor,variable,nonwire Wound,
55L500K Resistor,variable,nonwire Wound,
6800-3093-13 Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-780-9428?
The FSCG of the NSN 5905-00-780-9428 is 5905
Does the NSN 5905-00-780-9428 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-00-780-9428 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 5905-00-780-9428 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-780-9428 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 5905-00-780-9428 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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