40-521-539-43

View detailed technical data, stock status, and sourcing information for: 40-521-539-43
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-468-5756

Item Name Code

37403

Assigment Date

05/08/1970 (56 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

-55.0 to 350.0 temp range of temp coefficient in deg celsius, -5.000 to 5.000 resistance tolerance in percent, 4.300 ohms electrical resistance, 350.0 ambient temp in deg celsius at zero percent rated power, -200.0 to 200.0 temp coefficient of resistance in ppm per deg celsius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Temp Coefficient Of Resistance In Ppm Per Deg Celsius: -200.0 to 200.0
Electrical Resistance: 4.300 ohms
Resistance Tolerance In Percent: -5.000 to 5.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 350.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 350.0
Reliability Indicator: not established
Terminal Length: 1.500 inches nominal
Body Diameter: 0.220 inches nominal
Body Length: 0.500 inches nominal
Power Dissipation Rating In Watts: 2.500 free air
Ambient Temp At Full Rated Power: 70.0 celsius
Inclosure Type: encapsulated
Cubic Measure: 0.019 cubic inches
Terminal Type: wire lead
Unpackaged Unit Weight: 1.600 grams
Style Designator: axial terminal each end

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
40-521-539-43	Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-468-5756?

The FSCG of the NSN 5905-00-468-5756 is 5905

Does the NSN 5905-00-468-5756 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-468-5756 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 5905-00-468-5756 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-468-5756 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 5905-00-468-5756 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, May 8, 1970