NSN 2B6916

82.9 rockwell b minimum and 96.4 rockwell b maximum overall hardness rating, webbed, with lightening holes body style, 1.872 inches face nominal width, plain both ends bore style, 1.492 inches both ends bore nominal diameter.

NSN 3020-00-423-8897 Datasheet

(NSN) National Stock Number

3020-00-423-8897

(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

00-423-8897

Requires Demilitarization

Yes

(INC) Item Name Code

05464

Date

Sun, Jan 1, 1961

Schedule B Code

8483409000

Body Style

webbed, with lightening holes

Bore Nominal Diameter

1.492 inches both ends

Bore Style

plain both ends

Face Nominal Width

1.872 inches

Hardness Rating

82.9 rockwell b minimum and 96.4 rockwell b maximum overall

Helix Angle

25.5439 degrees

Hub Nominal Diameter

2.625 inches first end

Hub Nominal Diameter

2.625 inches second end

Hub Style Designator

plain both ends

Material Document And Classification

66 fed std single material response and aisi/sae 1045 assn std single material response overall

Material

steel comp 1045 overall

Pitch Diameter

9.9750 inches nominal

Nominal Distance Between Body Face And Protruding Hub End

0.605 inches first end

Nominal Outside Diameter

10.256 inches

Nominal Overall Length

2.480 inches

Pressure Angle

20.0000 degrees

Style Designator

one protruding hub, one flush hub

Teeth Quantity

63

Teeth Type

single helix

Tooth Direction

right

Tooth Form

standard

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.

Source of Supply Code

S9C - Defense supply center columbus, ohio 43215

Pseudo Item Name Code

0005464

Cross Reference

CAGE Codes

11083

Caterpillar Inc Div Caterpillar Defense

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 3020-00-423-8897?

   The FSCG of the NSN 3020-00-423-8897 is 3020

2. Does the NSN 3020-00-423-8897 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-423-8897 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 3020-00-423-8897 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-423-8897 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 3020-00-423-8897 was assigned to the Federal Catalog?

   It was assigned 65 years ago, on Sun, Jan 1, 1961