NSN 132D1701

0.240 inches face nominal width, webbed, with lightening holes body style, 33.0 rockwell c minimum and 38.0 rockwell c maximum overall hardness rating, involute spline both ends bore style, 0.631 inches both ends bore nominal diameter.

NSN 3020-01-121-4956 Datasheet

(NSN) National Stock Number

3020-01-121-4956

(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

01-121-4956

Requires Demilitarization

Yes

(INC) Item Name Code

05466

Date

Thu, Nov 5, 1981

Schedule B Code

8483409000

Body Style

webbed, with lightening holes

Bore Nominal Diameter

0.631 inches both ends

Bore Style

involute spline both ends

Face Nominal Width

0.240 inches

Hardness Rating

33.0 rockwell c minimum and 38.0 rockwell c maximum overall

Hub Nominal Diameter

0.828 inches second end

Hub Nominal Diameter

0.874 inches first end

Hub Style Designator

plain both ends

Material Document And Classification

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

Pitch Diameter

3.2031 inches nominal

Material

steel comp 4140 overall

Nominal Distance Between Body Face And Protruding Hub End

0.028 inches second end

Nominal Distance Between Body Face And Protruding Hub End

0.660 inches first end

Nominal Outside Diameter

3.996 inches

Pressure Angle

20.0000 degrees

Spline Pitch Diameter

0.5625 inches nominal both ends

Spline Quantity

18 both ends

Style Designator

protruding hubs

Teeth Quantity

40

Tooth Form

standard

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

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.

Pseudo Item Name Code

0005466

Cross Reference

CAGE Codes

18876

Us Army Aviation and Missile Command

Government departments or units, including military organizations

20723

Valcore Manufacturing Llc Dba Use Cage Code 04ye2 for Cataloging

U.s./canadian manufacturers

A486G

Nimikkeistokeskus Ncb Finland

Government departments or units, including military organizations

05606

General Dynamics-Ots, Inc. Div Ordinance and Tactical Systems

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 3020-01-121-4956?

   The FSCG of the NSN 3020-01-121-4956 is 3020

2. Does the NSN 3020-01-121-4956 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-01-121-4956 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 3020-01-121-4956 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-01-121-4956 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 3020-01-121-4956 was assigned to the Federal Catalog?

   It was assigned 44 years ago, on Thu, Nov 5, 1981