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RER70F3321R

View detailed technical data, stock status, and sourcing information for: RER70F3321R

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RER70F3321R
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-520-9279
Item Name Code
37403
Assigment Date
08/19/1974 (52 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.

-1.000 to 1.000 resistance tolerance in percent, 7.000 inches heat sink length, 3.320 kilohms electrical resistance, 5.000 inches heat sink width, -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
3.320 kilohms
Resistance Tolerance In Percent
-1.000 to 1.000
Heat Sink Length
7.000 inches
Heat Sink Width
5.000 inches
Heat Sink Height
2.000 inches
Heat Sink Thickness
0.040 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
established
Reliability Failure Rate Level In Percent
0.010
Terminal Length
0.438 inches nominal
Body Length
1.062 inches nominal
Body Width
0.531 inches nominal
Body Height
0.562 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.779 inches nominal
Power Dissipation Rating In Watts
8.000 free air
Ambient Temp At Full Rated Power
25.0 celsius
Inclosure Type
encased
Mounting Hole Size
0.125 inches nominal
Terminal Type
tab, solder lug
Material
aluminum alloy heat sink
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
RER70F3321P Resistor,fixed,wire Wound,induct
RER70F3321R Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-520-9279?
The FSCG of the NSN 5905-00-520-9279 is 5905
Does the NSN 5905-00-520-9279 have a Schedule B code assigned?
Yes, the Schedule B code is 8533390080
Does NSN 5905-00-520-9279 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 5905-00-520-9279 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-520-9279 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 5905-00-520-9279 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Mon, Aug 19, 1974

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