NSN 2N539A

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

1 mounting facility quantity, junction contact internal configuration, 500.00 milliamperes maximum base current, dc and 3.50 amperes maximum collector current, dc current rating per characteristic, 100.0 celsius junction maximum operating temp per measurement point, hermetically sealed case features provided.

NSN 5961-00-578-1268 Datasheet

(NSN) National Stock Number

5961-00-578-1268

(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

00-578-1268

Requires Demilitarization

Yes

(INC) Item Name Code

20588

Date

Tue, Jan 1, 1963

Schedule B Code

8541500080

Current Rating Per Characteristic

500.00 milliamperes maximum base current, dc and 3.50 amperes maximum collector current, dc

Features Provided

hermetically sealed case

Internal Configuration

junction contact

Maximum Operating Temp Per Measurement Point

100.0 celsius junction

Mounting Facility Quantity

1

Mounting Method

threaded stud(s)

Nominal Thread Size

0.164 inches

Overall Diameter

0.537 inches minimum and 0.547 inches maximum

Overall Height

0.350 inches minimum and 0.370 inches maximum

Overall Length

0.370 inches maximum

Power Rating Per Characteristic

10.0 watts maximum collector power dissipation

Semiconductor Material

germanium

Terminal Type And Quantity

3 tab, solder lug

Test Data Document

73030-525557 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)

Special Features

supplied with a mating mica washer; insulating bushing and hex nut; junction pattern arrangement: npn

Thread Series Designator

unified national coarse (unc)

Voltage Rating In Volts Per Characteristic

80.0 maximum breakdown voltage, collector-to-base, emitter open and 60.0 maximum breakdown voltage, collector-to-emitter, base open and 28.0 maximum breakdown voltage, emitter-to-base, collector open

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

0020588

Cross Reference

CAGE Codes

07256

Silicon Transistor Corporation Dba Same

U.s./canadian manufacturers

21845

Solitron Devices, Inc.

U.s./canadian manufacturers

73030

Hamilton Sundstrand Corporation Dba Collins Aerospace

U.s./canadian manufacturers

53399

Gpd Optoelectronics Corp. Div Gpd Optoelectronics

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 5961-00-578-1268?

   The FSCG of the NSN 5961-00-578-1268 is 5961

2. Does the NSN 5961-00-578-1268 have a Schedule B code assigned?

   Yes, the Schedule B code is 8541500080

3. Does NSN 5961-00-578-1268 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 5961-00-578-1268 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5961-00-578-1268 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 5961-00-578-1268 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963