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5905-00-949-7906

Find complete technical information, availability, and procurement data for: 5905-00-949-7906

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5905-00-949-7906
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-949-7906
Item Name Code
37403
Assigment Date
04/22/1966 (60 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Exclut s suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

7.000 inches heat sink width, -1.000 to 1.000 resistance tolerance in percent, -50.0 to 50.0 temp coefficient of resistance in ppm per deg celsius, 21.500 ohms electrical resistance, 9.000 inches heat sink length

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
21.500 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
3.000 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-milr18546/2 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
RE80G21R5 Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-949-7906?
The FSCG of the NSN 5905-00-949-7906 is 5905
Does the NSN 5905-00-949-7906 have a Schedule B code assigned?
Yes, the Schedule B code is 8533390080
Does NSN 5905-00-949-7906 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 5905-00-949-7906 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-949-7906 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 5905-00-949-7906 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Apr 22, 1966

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