NSN 1680265

plain, solid body style, 0.248 inches both ends bore nominal diameter, mounting hole attachment method, plain both ends bore style, grade c backlash designation.

NSN 3020-00-684-3079 Datasheet

(NSN) National Stock Number

3020-00-684-3079

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3020 - Gears, Pulleys, Sprockets and Transmission Chain

(NIIN) National Item Identification Number

00-684-3079

Requires Demilitarization

Yes

(INC) Item Name Code

05466

Date

Tue, Jan 1, 1963

Schedule B Code

8483409000

Attachment Method

mounting hole

Backlash Designation

grade c

Body Style

plain, solid

Bore Nominal Diameter

0.248 inches both ends

Bore Style

plain both ends

Face Nominal Width

0.187 inches

Material Document And Classification

qq-a-250/8,h34 fed spec single material response overall

Material

aluminum alloy 5052 overall

Pitch Diameter

4.5000 inches nominal

Mounting Hole Nominal Diameter

0.109 inches axially through body first end

Mounting Hole Type And Quantity

2 plain axially through body first end

Nominal Outside Diameter

4.599 inches

Precision Classification

quality number 10 or quality number 11

Pressure Angle

20.0000 degrees

Style Designator

hubless

Teeth Quantity

90

Tooth Form

standard

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

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.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0005466

Cross Reference

CAGE Codes

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian manufacturers

53711

Naval Sea Systems Command

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

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

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

64910

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

062070

Schedule B & Trade

Schedule B

8483-40-9000

Description

gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74840

(NAICS) North American Industrial Classification System

333612

Questions & Answers

1. What is the FSCG of the NSN 3020-00-684-3079?

   The FSCG of the NSN 3020-00-684-3079 is 3020

2. Does the NSN 3020-00-684-3079 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-684-3079 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 3020-00-684-3079 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-684-3079 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 3020-00-684-3079 was assigned to the Federal Catalog?

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