RNC90Y21R500FR

View detailed technical data, stock status, and sourcing information for: RNC90Y21R500FR
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-428-6310

Item Name Code

05311

Assigment Date

03/28/1996 (30 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

established reliability indicator, 0.010 reliability failure rate level in percent, 21.500 ohms electrical resistance, 125.0 ambient temp in deg celsius at zero percent rated power, -1.000 to 1.000 resistance tolerance in percent

Product Characteristics

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

Electrical Resistance: 21.500 ohms
Resistance Tolerance In Percent: -1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 125.0
Reliability Indicator: established
Reliability Failure Rate Level In Percent: 0.010
Body Length: 0.310 inches nominal
Body Width: 0.336 inches maximum
Body Height: 0.110 inches nominal
Power Dissipation Rating In Watts: 0.300 free air
Ambient Temp At Full Rated Power: 70.0 celsius
Inclosure Type: encased
Terminal Type: wire lead
Style Designator: terminals one edge

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
RNC90Y21R500FR	Film Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-01-428-6310?

The FSCG of the NSN 5905-01-428-6310 is 5905

Does the NSN 5905-01-428-6310 have a Schedule B code assigned?

Yes, the Schedule B code is 8533100042

Does NSN 5905-01-428-6310 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 5905-01-428-6310 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-428-6310 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 5905-01-428-6310 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Mar 28, 1996