NSN RER75F27R4R

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.

0.594 inches nominal body width, 0.625 inches nominal body height, 25.0 celsius ambient temp at full rated power, 275.0 ambient temp in deg celsius at zero percent rated power, 1.938 inches nominal body length.

NSN 5905-00-482-0598 Datasheet

(NSN) National Stock Number

5905-00-482-0598

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5905 - Resistor

(NIIN) National Item Identification Number

00-482-0598

Requires Demilitarization

Yes

(INC) Item Name Code

37403

Date

Wed, Sep 23, 1970

Schedule B Code

8533390080

Ambient Temp At Full Rated Power

25.0 celsius

Ambient Temp In Deg Celsius At Zero Percent Rated Power

275.0

Body Height

0.625 inches nominal

Body Length

1.938 inches nominal

Body Width

0.594 inches nominal

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

1.562 inches nominal

Electrical Resistance

27.400 ohms

Heat Sink Height

2.000 inches

Heat Sink Length

7.000 inches

Heat Sink Thickness

0.040 inches

Heat Sink Width

5.000 inches

Inclosure Type

encased

Material

unable to decode

Mounting Hole Size

0.125 inches nominal

Power Dissipation Rating In Watts

10.000 free air

Reliability Failure Rate Level In Percent

0.010

Reliability Indicator

established

Resistance Tolerance In Percent

-1.000 to 1.000

Specification/Standard Data

81349-mil-r-39009/1 government specification

Style Designator

axial terminal (s)

Temp Coefficient Of Resistance In Ppm Per Deg Celsius

-30.0 to 30.0

Temp Range Of Temp Coefficient In Deg Celsius

-55.0 to 275.0

Terminal Length

0.438 inches nominal

Terminal Type

tab, solder lug

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.)."

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0037403

Cross Reference

CAGE Codes

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

P - 77.5

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

35140

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

062960

Schedule B & Trade

Schedule B

8533-39-0080

Description

wirewound variable resistors, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77233

(NAICS) North American Industrial Classification System

334416

Questions & Answers

1. What is the FSCG of the NSN 5905-00-482-0598?

   The FSCG of the NSN 5905-00-482-0598 is 5905

2. Does the NSN 5905-00-482-0598 have a Schedule B code assigned?

   Yes, the Schedule B code is 8533390080

3. Does NSN 5905-00-482-0598 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.

4. Does NSN 5905-00-482-0598 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5905-00-482-0598 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.

6. When the NSN 5905-00-482-0598 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Wed, Sep 23, 1970