MF4CD21R5F

View detailed technical data, stock status, and sourcing information for: MF4CD21R5F
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-420-7136

Item Name Code

05311

Assigment Date

03/12/1969 (57 years ago)

-55.0 to 175.0 temp range of temp coefficient in deg celsius, 21.500 ohms electrical resistance, 175.0 ambient temp in deg celsius at zero percent rated power, -100.0 to 100.0 temp coefficient of resistance in ppm per deg celsius, -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.

Temp Coefficient Of Resistance In Ppm Per Deg Celsius: -100.0 to 100.0
Electrical Resistance: 21.500 ohms
Resistance Tolerance In Percent: -1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 175.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 175.0
Reliability Indicator: not established
Terminal Length: 1.500 inches nominal
Body Diameter: 0.103 inches nominal
Body Length: 0.281 inches nominal
Power Dissipation Rating In Watts: 0.100 free air
Ambient Temp At Full Rated Power: 125.0 celsius
Inclosure Type: encapsulated
Terminal Type: wire lead
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
0698-3430	Film Fixed Resistor
C4-21R5F	Film Fixed Resistor
CC21R5F	Film Fixed Resistor
CMF-55-18 21R5F T-1	Film Fixed Resistor
CMF55X018F21R50F	Film Fixed Resistor
MF4CD21R5F	Film Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-420-7136?

The FSCG of the NSN 5905-00-420-7136 is 5905

Does the NSN 5905-00-420-7136 have a Schedule B code assigned?

Yes, the Schedule B code is 8533100042

Does NSN 5905-00-420-7136 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 5905-00-420-7136 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-00-420-7136 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 5905-00-420-7136 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Mar 12, 1969