C12-40

View detailed technical data, stock status, and sourcing information for: C12-40

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C12-40
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-821-1982
Item Name Code
05311
Assigment Date
01/01/1962 (64 years ago)

-1.000 to 1.000 resistance tolerance in percent, 150.0 ambient temp in deg celsius at zero percent rated power, -500.0 to 500.0 temp coefficient of resistance in ppm per deg celsius, -55.0 to 105.0 temp range of temp coefficient in deg celsius, 40.000 ohms electrical resistance

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
-500.0 to 500.0
Electrical Resistance
40.000 ohms
Resistance Tolerance In Percent
-1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power
150.0
Temp Range Of Temp Coefficient In Deg Celsius
-55.0 to 105.0
Reliability Indicator
not established
Body Length
0.625 inches nominal
Power Dissipation Rating In Watts
0.500 free air
Ambient Temp At Full Rated Power
70.0 celsius
Inclosure Type
encapsulated
Terminal Type
wire lead
Style Designator
axial terminal each end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5905-00-648-9375 No Name Available 09/19/1966
5905-00-812-0814 No Name Available 04/04/1969

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
309-0066-00 Film Fixed Resistor
309-066 Film Fixed Resistor
C12-40 Film Fixed Resistor
C12-40R0F Film Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-821-1982?
The FSCG of the NSN 5905-00-821-1982 is 5905
Does the NSN 5905-00-821-1982 have a Schedule B code assigned?
Yes, the Schedule B code is 8533100042
Does NSN 5905-00-821-1982 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 5905-00-821-1982 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-821-1982 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 5905-00-821-1982 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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