12FD1820

View detailed technical data, stock status, and sourcing information for: 12FD1820

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12FD1820
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-156-6558
Item Name Code
05311
Assigment Date
01/21/1973 (53 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.

-1.000 to 1.000 resistance tolerance in percent, 182.000 ohms electrical resistance, -100.0 to 100.0 temp coefficient of resistance in ppm per deg celsius, -55.0 to 175.0 temp range of temp coefficient in deg celsius, 175.0 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.

Temp Coefficient Of Resistance In Ppm Per Deg Celsius
-100.0 to 100.0
Electrical Resistance
182.000 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
established
Reliability Failure Rate Level In Percent
0.001
Body Diameter
0.109 inches nominal
Body Length
0.250 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
Special Features
.
Style Designator
axial terminal each end
Test Data Document
"81349-milr55182 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5905-00-890-5601 No Name Available 02/07/2025

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
0698-4237 Film Fixed Resistor
0757-0406 Film Fixed Resistor
12FD1820 Film Fixed Resistor
60300064 Film Fixed Resistor
C4-1820F Film Fixed Resistor
CEATO-183R7F Film Fixed Resistor
CMF-55-18 1820F T-1 Film Fixed Resistor
CMF1-10T0-1820F Film Fixed Resistor
CMF55X018F182R0F Film Fixed Resistor
MMF1816G182R0 Film Fixed Resistor
RNC55K1820FM Film Fixed Resistor
RNC55K1820FP Film Fixed Resistor
RNC55K1820FR Film Fixed Resistor
RNC55K1820FS Film Fixed Resistor
RNR55K1800FS Film Fixed Resistor
RNR55K1820FR Film Fixed Resistor
RNR55K1820FS Film Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-156-6558?
The FSCG of the NSN 5905-00-156-6558 is 5905
Does the NSN 5905-00-156-6558 have a Schedule B code assigned?
Yes, the Schedule B code is 8533100042
Does NSN 5905-00-156-6558 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 5905-00-156-6558 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-00-156-6558 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 5905-00-156-6558 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, Jan 21, 1973

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