NSN R1652-344

An item fabricated from electrically nonconductive material specifically designed to provide a support for mounting an electrical and/or an electronic component such as a semiconductor device, relay, or resistor into the next higher assembly. It isolates the component from the mounting surface of the next higher assembly, it may act as a strain relief to avoid damage to the component seal, and it may permit soldering of the component to the next higher assembly without damage. It includes holes, notches, or other provisions for physical alignment and spacing of electrical leads and/or other mounting facilities projecting from the component it mounts. It may also afford protection from shock or vibration. It may be either nonthermally conductive which protects the component from temperature changes in the next higher assembly or it may be thermally conductive which permits heat generated in the component to be drained out to a heat sink. For items whose function is electrical insulation only, see insulator, (as modified). Excludes:holder, (as modified); retainer, (as modified), and spacer, plate.

145.0 ambient temp in deg celsius at zero percent rated power, 125.0 celsius ambient temp at full rated power, 0.391 inches maximum body length, 0.141 inches maximum body diameter, 68.000 ohms electrical resistance.

NSN 5905-00-421-2746 Datasheet

(NSN) National Stock Number

5905-00-421-2746

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5905 - Resistor

(NIIN) National Item Identification Number

00-421-2746

Requires Demilitarization

Yes

(INC) Item Name Code

37403

Date

Mon, Dec 14, 1970

Schedule B Code

8533390080

Ambient Temp At Full Rated Power

125.0 celsius

Ambient Temp In Deg Celsius At Zero Percent Rated Power

145.0

Body Diameter

0.141 inches maximum

Body Length

0.391 inches maximum

Electrical Resistance

68.000 ohms

Inclosure Type

encapsulated

Power Dissipation Rating In Watts

0.100 free air

Reliability Indicator

not established

Resistance Tolerance In Percent

-0.030 to 0.030

Style Designator

axial terminal each end

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 125.0

Terminal Length

1.000 inches minimum

Terminal Type

wire lead

Test Data Document

06481-900532 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)

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.

Pseudo Item Name Code

0037403

Cross Reference

CAGE Codes

05347

Ultronix Inc

U.s./canadian manufacturers

06481

Northrop Grumman Systems Corporation Div the Navigation, Targeting and Survivability Division

U.s./canadian manufacturers

58880

Meggitt (new Hampshire), Inc

U.s./canadian manufacturers

54294

Shallcross Inc

U.s./canadian manufacturers

91637

Vishay Dale Electronics, Llc Div Vishay Americas

U.s./canadian manufacturers

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

M - 85.0

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

34430

Water Commodity

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

National Motor Freight Classification Item Number

061360

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 5905-00-421-2746?

   The FSCG of the NSN 5905-00-421-2746 is 5905

2. Does the NSN 5905-00-421-2746 have a Schedule B code assigned?

   Yes, the Schedule B code is 8533390080

3. Does NSN 5905-00-421-2746 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 5905-00-421-2746 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5905-00-421-2746 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 5905-00-421-2746 was assigned to the Federal Catalog?

   It was assigned 55 years ago, on Mon, Dec 14, 1970