NSN 2N490A

"an item of electrically resistive material in the form of a grid, ribbon, or wire designed to be used singly or built into groups to form a resistance unit. It is usually a maintenance part for a resistor (as modified), a rheostat, or similar item. Includes items which can be used as "heaters" (heating elements) but which are rated in terms of resistance and resistance tolerance. Excludes:absorber, radio frequency radiation; heater, thermal release; heating element, electrical (as modified); and resistor (as modified)."

70.00 milliamperes maximum emitter current, dc current rating per characteristic, 1425-01-066-7775 end item identification, unijunction internal configuration, hermetically sealed case features provided, 175.0 celsius junction maximum operating temp per measurement point.

NSN 5961-01-124-9682 Datasheet

(NSN) National Stock Number

5961-01-124-9682

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5961 - Semiconductor Devices and Associated Hardware

(NIIN) National Item Identification Number

01-124-9682

Requires Demilitarization

Yes

(INC) Item Name Code

20588

Date

Sun, Jan 17, 1982

Schedule B Code

8541500080

End Item Identification

1425-01-066-7775

Current Rating Per Characteristic

70.00 milliamperes maximum emitter current, dc

Features Provided

hermetically sealed case

Internal Configuration

unijunction

Maximum Operating Temp Per Measurement Point

175.0 celsius junction

Mounting Method

terminal

Overall Diameter

0.335 inches maximum

Overall Length

0.260 inches maximum

Power Rating Per Characteristic

600.0 milliwatts maximum total power dissipation

Semiconductor Material

silicon

Special Features

junction pattern arrangement: pn

Specification/Standard Data

81349-mil-s-19500/75 government specification

Terminal Circle Diameter

0.200 inches nominal

Terminal Length

1.500 inches minimum

Terminal Type And Quantity

3 uninsulated wire lead

Test Data Document

"81349-mil-s-19500 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.)."

Voltage Rating In Volts Per Characteristic

60.0 maximum base to emitter voltage, dc and 60.0 maximum emitter to base voltage, dc

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

A - Item does not contain precious metal.

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.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0020588

Cross Reference

CAGE Codes

81413

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems

U.s./canadian manufacturers

03508

General Electric Co Semi-Conductor Products Dept

U.s./canadian manufacturers

80131

Electronic Industries Association

U.s./canadian manufacturers

81350

Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

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

05869

Raytheon Company Div Rmd Strategic

U.s./canadian manufacturers

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

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

3 - Electrostatic sensitive device (esd)

Uniform Freight Classification Item Number

34525

Water Commodity

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

National Motor Freight Classification Item Number

063025

Questions & Answers

1. What is the FSCG of the NSN 5961-01-124-9682?

   The FSCG of the NSN 5961-01-124-9682 is 5961

2. Does the NSN 5961-01-124-9682 have a Schedule B code assigned?

   Yes, the Schedule B code is 8541500080

3. Does NSN 5961-01-124-9682 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 5961-01-124-9682 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5961-01-124-9682 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 5961-01-124-9682 was assigned to the Federal Catalog?

   It was assigned 44 years ago, on Sun, Jan 17, 1982