RH-250-250W 1.13

View detailed technical data, stock status, and sourcing information for: RH-250-250W 1.13
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-482-0767

Item Name Code

37403

Assigment Date

09/25/1970 (55 years ago)

-50.0 to 50.0 temp coefficient of resistance in ppm per deg celsius, 9.000 inches heat sink length, -1.000 to 1.000 resistance tolerance in percent, 1.130 ohms electrical resistance, 7.000 inches heat sink width

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: 1.130 ohms
Resistance Tolerance In Percent: -1.000 to 1.000
Heat Sink Length: 9.000 inches
Heat Sink Width: 7.000 inches
Heat Sink Height: 2.000 inches
Heat Sink Thickness: 0.060 inches
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: 1.250 inches nominal
Body Length: 4.500 inches nominal
Body Width: 2.125 inches nominal
Body Height: 2.188 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 3.875 inches nominal
Power Dissipation Rating In Watts: 75.000 free air
Ambient Temp At Full Rated Power: 25.0 celsius
Inclosure Type: encased
Mounting Hole Size: 0.188 inches nominal
Terminal Type: threaded stud
Material: aluminum alloy heat sink
Style Designator: axial terminal (s)
Test Data Document: 81349-milr18546 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Specification/Standard Data: 81349-mil-r-18546/2 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
744221-22	Resistor,fixed,wire Wound,induct
RE80G1R13	Resistor,fixed,wire Wound,induct
RH-250-250W 1.13	Resistor,fixed,wire Wound,induct
RH250-1R13F	Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-482-0767?

The FSCG of the NSN 5905-00-482-0767 is 5905

Does the NSN 5905-00-482-0767 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-482-0767 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 5905-00-482-0767 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-00-482-0767 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 5905-00-482-0767 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Sep 25, 1970