NSN 4H7953

1.500 inches face nominal width, involute spline both ends bore style, 1.333 inches both ends bore nominal diameter, 1.529 inches first end first groove nominal diameter, plain, solid body style.

NSN 3020-00-853-1937 Datasheet

(NSN) National Stock Number

3020-00-853-1937

(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

00-853-1937

Requires Demilitarization

Yes

(INC) Item Name Code

05464

Date

Tue, Jan 1, 1963

Schedule B Code

8483409000

Body Style

plain, solid

Bore Nominal Diameter

1.333 inches both ends

Bore Style

involute spline both ends

Face Nominal Width

1.500 inches

First Groove Nominal Diameter

1.529 inches first end

First Groove Nominal Width

0.093 inches first end

Hardness Rating

59.0 rockwell c minimum and 64.0 rockwell c maximum overall

Helix Angle

15.4082 degrees

Hub Nominal Diameter

1.688 inches second end

Hub Style Designator

1 groove first end

Hub Style Designator

plain second end

Material Document And Classification

66 fed std single material response overall

Pitch Diameter

2.0746 inches nominal

Material

steel comp 8617h overall

Nominal Distance From End To First Groove

0.137 inches first end

Nominal Distance Between Body Face And Protruding Hub End

1.063 inches first end

Nominal Outside Diameter

2.323 inches

Pressure Angle

20.0000 degrees

Special Features

counterbore first end,dia. 1.500 in. nominal,depth 0.415 in. nominal

Spline Pitch Diameter

1.2500 inches nominal both ends

Spline Quantity

15 both ends

Style Designator

protruding hubs

Surface Treatment

zinc overall

Teeth Quantity

12

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

55883

Industrial Parts Depot, Llc Dba Ipd

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

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 3020-00-853-1937?

   The FSCG of the NSN 3020-00-853-1937 is 3020

2. Does the NSN 3020-00-853-1937 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-853-1937 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 3020-00-853-1937 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-853-1937 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 3020-00-853-1937 was assigned to the Federal Catalog?

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