NSN 7974516

plain, solidplain, solid body style, 1.000 inches1.000 inches face nominal width, 1.772 inches both ends1.772 inches both ends bore nominal diameter, 56.0 rockwell c minimum and 56.0 rockwell c minimum and 60.0 rockwell c maximum overall60.0 rockwell c maximum overall hardness rating, w/ keyway both endsw/ keyway both ends bore style.

NSN 3020-00-506-8530 Datasheet

(NSN) National Stock Number

3020-00-506-8530

(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

00-506-8530

Requires Demilitarization

Yes

(INC) Item Name Code

05464

Date

Tue, Jan 1, 1963

Schedule B Code

8483409000

Body Style

plain, solidplain, solid

Bore Nominal Diameter

1.772 inches both ends1.772 inches both ends

Bore Style

w/ keyway both endsw/ keyway both ends

Face Nominal Width

1.000 inches1.000 inches

Hardness Rating

56.0 rockwell c minimum and 56.0 rockwell c minimum and 60.0 rockwell c maximum overall60.0 rockwell c maximum overall

Helix Angle

20.0000 degrees20.0000 degrees

Hub Nominal Diameter

2.250 inches first end2.250 inches first end

Hub Style Designator

plain first endplain first end

Keyway Nominal Width

0.375 inches both ends0.375 inches both ends

Material Document And Classification

66 fed std single material response and 66 fed std single material response and aisi/sae 8620h assn std single material response overallaisi/sae 8620h assn std single material response overall

Pitch Diameter

4.2000 inches nominal4.2000 inches nominal

Material

steel comp 8620h overallsteel comp 8620h overall

Nominal Distance From Bore Center To Keyway Bottom

1.076 inches both ends1.076 inches both ends

Nominal Distance Between Body Face And Protruding Hub End

0.312 inches first end0.312 inches first end

Nominal Outside Diameter

4.481 inches4.481 inches

Pressure Angle

20.0000 degrees20.0000 degrees

Style Designator

protruding hubprotruding hub

Teeth Quantity

2121

Teeth Type

single helixsingle helix

Tooth Direction

rightright

Tooth Form

stubstub

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

S9C - Defense supply center columbus, ohio 43215

Pseudo Item Name Code

0005464

Cross Reference

CAGE Codes

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

61465

Garwood/feller Inc Garwood Winch Div

U.s./canadian manufacturers

Freight Information

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 3020-00-506-8530?

   The FSCG of the NSN 3020-00-506-8530 is 3020

2. Does the NSN 3020-00-506-8530 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-506-8530 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 3020-00-506-8530 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-00-506-8530 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 3020-00-506-8530 was assigned to the Federal Catalog?

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