C220520-252

View detailed technical data, stock status, and sourcing information for: C220520-252
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-910-7979

Item Name Code

37403

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. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes:suppressor,ignition interference.

2.500 kilohms electrical resistance, not established reliability indicator, -10.000 to 10.000 resistance tolerance in percent, 0.440 inches nominal terminal length, 350.0 ambient temp in deg celsius at zero percent rated power

Product Characteristics

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

Electrical Resistance: 2.500 kilohms
Resistance Tolerance In Percent: -10.000 to 10.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 350.0
Reliability Indicator: not established
Terminal Length: 0.440 inches nominal
Body Diameter: 0.312 inches nominal
Body Length: 1.000 inches nominal
Power Dissipation Rating In Watts: 5.000 free air
Ambient Temp At Full Rated Power: 40.0 celsius
Terminal Width: 0.220 inches nominal
Inclosure Type: encapsulated
Terminal Type: tab, solder lug
Style Designator: radial terminal each end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-00-463-2910	No Name Available	12/14/1970

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
C220520-252	Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-910-7979?

The FSCG of the NSN 5905-00-910-7979 is 5905

Does the NSN 5905-00-910-7979 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-910-7979 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 5905-00-910-7979 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-910-7979 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 5905-00-910-7979 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960