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5905-01-251-3903

Find complete technical information, availability, and procurement data for: 5905-01-251-3903

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5905-01-251-3903
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-01-251-3903
Item Name Code
37403
Assigment Date
03/19/1987 (39 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, 1.370 ohms electrical resistance, -55.0 to 275.0 temp range of temp coefficient in deg celsius, 275.0 ambient temp in deg celsius at zero percent rated power, -50.0 to 50.0 temp coefficient of resistance in ppm per deg celsius

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
-50.0 to 50.0
Electrical Resistance
1.370 ohms
Resistance Tolerance In Percent
-1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power
275.0
Temp Range Of Temp Coefficient In Deg Celsius
-55.0 to 275.0
Reliability Indicator
established
Reliability Failure Rate Level In Percent
0.010
Terminal Length
0.312 inches nominal
Body Length
0.750 inches nominal
Body Width
0.438 inches nominal
Body Height
0.406 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.562 inches nominal
Power Dissipation Rating In Watts
6.000 free air
Ambient Temp At Full Rated Power
25.0 celsius
Terminal Width
0.140 inches nominal
Inclosure Type
encased
Mounting Hole Size
0.094 inches nominal
Cubic Measure
0.133 cubic inches
Terminal Type
tab, solder lug
Unpackaged Unit Weight
8.0 grams
Style Designator
axial terminal (s)
Test Data Document
"81349-mil-r-39009 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.)."
Specification/Standard Data
81349-mil-r-39009/1 government specification

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
RER65F1R37M Resistor,fixed,wire Wound,induct
RER65F1R37R Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-01-251-3903?
The FSCG of the NSN 5905-01-251-3903 is 5905
Does the NSN 5905-01-251-3903 have a Schedule B code assigned?
Yes, the Schedule B code is 8533390080
Does NSN 5905-01-251-3903 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 5905-01-251-3903 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-01-251-3903 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 5905-01-251-3903 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Thu, Mar 19, 1987

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