NSN 847B397

36.0 rockwell c minimum and 40.0 rockwell c maximum teeth hardness rating, webbed, with lightening holes body style, w/ keyway both ends bore style, 1.722 inches both ends bore nominal diameter, 1.061 inches face nominal width.

NSN 3020-00-802-6943 Datasheet

(NSN) National Stock Number

3020-00-802-6943

(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

00-802-6943

Requires Demilitarization

Yes

(INC) Item Name Code

05464

Date

Mon, Jan 1, 1962

Schedule B Code

8483409000

Body Style

webbed, with lightening holes

Bore Nominal Diameter

1.722 inches both ends

Bore Style

w/ keyway both ends

Face Nominal Width

1.061 inches

Hardness Rating

36.0 rockwell c minimum and 40.0 rockwell c maximum teeth

Helix Angle

23.0000 degrees

Hub Nominal Diameter

2.500 inches first end

Hub Nominal Diameter

2.500 inches second end

Hub Style Designator

plain both ends

Keyway Nominal Width

0.501 inches both ends

Material Document And Classification

66 fed std single material response and aisi/sae 4140 assn std single material response overall

Pitch Diameter

0.6634 inches nominal

Material

steel comp 4140 overall

Nominal Distance From Bore Center To Keyway Bottom

0.216 inches both ends

Nominal Outside Diameter

6.827 inches

Pressure Angle

20.0000 degrees

Style Designator

flush hub

Teeth Quantity

68

Teeth Type

single helix

Tooth Form

standard

Tooth Direction

left

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

0005464

Cross Reference

CAGE Codes

60969

General Electric Co Electrical Distribution and Control

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 3020-00-802-6943?

   The FSCG of the NSN 3020-00-802-6943 is 3020

2. Does the NSN 3020-00-802-6943 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-802-6943 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 3020-00-802-6943 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-802-6943 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 3020-00-802-6943 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962