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ENH-5-54.9OHMSPO

View detailed technical data, stock status, and sourcing information for: ENH-5-54.9OHMSPO

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ENH-5-54.9OHMSPO
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-01-306-1158
Item Name Code
37404
Assigment Date
08/18/1989 (36 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

-55.0 to 275.0 temp range of temp coefficient in deg celsius, 54.900 ohms electrical resistance, -1.000 to 1.000 resistance tolerance in percent, 275.0 ambient temp in deg celsius at zero percent rated power, -30.0 to 30.0 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
-30.0 to 30.0
Electrical Resistance
54.900 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
Reactance Characteristic
noninductive
Reliability Indicator
established
Reliability Failure Rate Level In Percent
0.010
Terminal Length
0.204 inches minimum and 0.328 inches maximum
Body Length
0.538 inches minimum and 0.662 inches maximum
Body Width
0.272 inches minimum and 0.396 inches maximum
Body Height
0.289 inches minimum and 0.351 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.434 inches minimum and 0.454 inches maximum
Power Dissipation Rating In Watts
3.000 free air
Ambient Temp At Full Rated Power
25.0 celsius
End Item Identification
6130-01-175-4849 power supply set
Inclosure Type
encased
Mounting Hole Size
0.088 inches minimum and 0.098 inches maximum
Cubic Measure
0.064 cubic inches
Terminal Type
tab, solder lug
Unpackaged Unit Weight
3.3 grams nominal
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-39009/2 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
ENH-5-54.9OHMSPO Resistor,fixed,wire Wound,nonind
RER40F54R9R Resistor,fixed,wire Wound,nonind

FAQs

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

What is the FSCG of the NSN 5905-01-306-1158?
The FSCG of the NSN 5905-01-306-1158 is 5905
Does the NSN 5905-01-306-1158 have a Schedule B code assigned?
Yes, the Schedule B code is 8533390080
Does NSN 5905-01-306-1158 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 5905-01-306-1158 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-01-306-1158 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 5905-01-306-1158 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Fri, Aug 18, 1989

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