5905-01-278-8998

Find complete technical information, availability, and procurement data for: 5905-01-278-8998
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-278-8998

Item Name Code

05311

Assigment Date

05/11/1988 (38 years ago)

An arrangement of multiple fixed resistive elements or discrete resistors permanently encased, encapsulated, or potted together, to form an inseparable unit. The resistive elements, consisting of a thin layer of conductive material deposited on or fused to an insulating base, usually are electrically connected to each other and may be arranged in any circuit configuration. Excludes:resistor, fixed (as modified); resistor assembly; resistor network, fixed-variable; and resistor set, matched.

125.0 ambient temp in deg celsius at zero percent rated power, established reliability indicator, 0.225 inches minimum and 0.235 inches maximum body diameter, 54.900 ohms electrical resistance, -0.020 to 0.020 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: 54.900 ohms
Resistance Tolerance In Percent: -0.020 to 0.020
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 125.0
Reliability Indicator: established
Body Diameter: 0.225 inches minimum and 0.235 inches maximum
Body Length: 0.070 inches minimum and 0.080 inches maximum
Power Dissipation Rating In Watts: 1.000 free air
Ambient Temp At Full Rated Power: 70.0 celsius
Inclosure Type: uninclosed
Terminal Type: concentric
Style Designator: concentric terminals
Test Data Document: "81349-mil-r-55342 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.)."

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
10131101	Film Fixed Resistor
795070-54R9G-C	Film Fixed Resistor
RCWPX000F54R90G	Film Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-01-278-8998?

The FSCG of the NSN 5905-01-278-8998 is 5905

Does the NSN 5905-01-278-8998 have a Schedule B code assigned?

Yes, the Schedule B code is 8533100042

Does NSN 5905-01-278-8998 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 5905-01-278-8998 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-278-8998 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 5905-01-278-8998 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, May 11, 1988