NSN 88039B

29.0 rockwell c minimum and 32.0 rockwell c maximum overall hardness rating, w/ keyway both ends bore style, 2.808 inches both ends bore nominal diameter, 1.374 inches face nominal width, plain, solid body style.

NSN 3020-00-528-7128 Datasheet

(NSN) National Stock Number

3020-00-528-7128

(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

00-528-7128

Requires Demilitarization

Yes

(INC) Item Name Code

05464

Date

Tue, Jan 1, 1963

Schedule B Code

8483409000

Body Style

plain, solid

Bore Nominal Diameter

2.808 inches both ends

Bore Style

w/ keyway both ends

Face Nominal Width

1.374 inches

Hardness Rating

29.0 rockwell c minimum and 32.0 rockwell c maximum overall

Helix Angle

39.5167 degrees

Keyway Nominal Width

0.377 inches both ends

Material Document And Classification

sae 3140 assn std single material response overall

Material

steel comp 3140 overall

Pitch Diameter

4.6620 inches nominal

Nominal Distance From Bore Center To Keyway Bottom

1.597 inches both ends

Nominal Outside Diameter

4.866 inches

Pressure Angle

14.5000 degrees

Special Features

0.188 in. by 45 deg chamfer one end of bore,two puller @holes 0.375-16 unc 2b thd located on 3.438 in. dia bolt circle,center punch for timing on center of tooth on centerline of keyway on opposite side from chamfer

Style Designator

hubless

Teeth Quantity

36

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.

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

1ML14

Brinkley Technology Group Llc Dba Hercules Manufacturing

U.s./canadian manufacturers

28265

Hercules Engine Co Inc

U.s./canadian manufacturers

56442

Diamond Reo Truck Co

U.s./canadian manufacturers

Freight Information

Air Commodity

BZ -

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

00000

Water Commodity

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

National Motor Freight Classification Item Number

197230

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 3020-00-528-7128?

   The FSCG of the NSN 3020-00-528-7128 is 3020

2. Does the NSN 3020-00-528-7128 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-528-7128 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 3020-00-528-7128 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-528-7128 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 3020-00-528-7128 was assigned to the Federal Catalog?

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