NH-250 144 OHMS 1%

View detailed technical data, stock status, and sourcing information for: NH-250 144 OHMS 1%
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-302-6986

Item Name Code

37404

Assigment Date

06/18/1989 (37 years ago)

143.000 ohms electrical resistance, 275.0 ambient temp in deg celsius at zero percent rated power, -1.000 to 1.000 resistance tolerance in percent, -55.0 to 275.0 temp range of temp coefficient in deg celsius, -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: 143.000 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: not established
Terminal Length: 1.188 inches minimum and 1.312 inches maximum
Body Length: 4.406 inches minimum and 4.594 inches maximum
Body Width: 2.094 inches minimum and 2.156 inches maximum
Body Height: 2.157 inches minimum and 2.219 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 2.990 inches minimum and 3.010 inches maximum
Power Dissipation Rating In Watts: 75.000 free air
Ambient Temp At Full Rated Power: 25.0 celsius
End Item Identification: 4920-01-146-4914 test stand,elec
Inclosure Type: encased
Mounting Hole Size: 0.178 inches minimum and 0.198 inches maximum
Cubic Measure: 22.153 cubic inches
Terminal Type: threaded stud
Unpackaged Unit Weight: 880.0 grams nominal
Style Designator: axial terminal (s)
Test Data Document: "81349-mil-r-18546 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-18546/2 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-01-346-4066	No Name Available	08/01/2007

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
1436M59P01	Resistor,fixed,wire Wound,nonind
NH-250 144 OHMS 1%	Resistor,fixed,wire Wound,nonind
NH250-144OHM1PCT	Resistor,fixed,wire Wound,nonind
RE80N1430	Resistor,fixed,wire Wound,nonind

FAQs

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

What is the FSCG of the NSN 5905-01-302-6986?

The FSCG of the NSN 5905-01-302-6986 is 5905

Does the NSN 5905-01-302-6986 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-01-302-6986 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 5905-01-302-6986 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-302-6986 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 5905-01-302-6986 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Jun 18, 1989