NSN 117D2274

30.0 rockwell c minimum and 35.0 rockwell c maximum overall hardness rating, 0.460 inches face nominal width, plain, solid body style, 0.779 inches both ends bore nominal diameter, involute spline both ends bore style.

NSN 3020-00-155-4428 Datasheet

(NSN) National Stock Number

3020-00-155-4428

(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

00-155-4428

Requires Demilitarization

Yes

(INC) Item Name Code

05463

Date

Wed, Nov 3, 1971

Schedule B Code

8483409000

Body Style

plain, solid

Bore Nominal Diameter

0.779 inches both ends

Bore Style

involute spline both ends

Face Nominal Width

0.460 inches

Hardness Rating

30.0 rockwell c minimum and 35.0 rockwell c maximum overall

Hub Nominal Diameter

1.000 inches both ends

Hub Style Designator

plain both ends

Material Document And Classification

qq-s-624 fed spec single material response overall

Pitch Diameter

2.6875 inches nominal

Pitch Angle

58.8400 degrees

Material

steel comp 4140 overall

Nominal Distance Between Body Face And Protruding Hub End

0.120 inches second end

Nominal Distance Between Body Face And Protruding Hub End

0.608 inches first end

Nominal Overall Length

1.250 inches

Nominal Outside Diameter

2.733 inches

Precision Classification

quality number 9

Pressure Angle

20.0000 degrees

Spline Pitch Diameter

0.7188 inches nominal both ends

Spline Quantity

23 both ends

Style Designator

peripheral face, protruding hubs

Surface Treatment Document And Classification

mil-std-171,finish 5.3.1.2 or 5.3.2.2. mil std single treatment response overall

Surface Treatment

phosphate overall

Teeth Quantity

43

Teeth Type

straight

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.

Pseudo Item Name Code

0005463

Cross Reference

CAGE Codes

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 3020-00-155-4428?

   The FSCG of the NSN 3020-00-155-4428 is 3020

2. Does the NSN 3020-00-155-4428 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-155-4428 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 3020-00-155-4428 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-155-4428 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 3020-00-155-4428 was assigned to the Federal Catalog?

   It was assigned 54 years ago, on Wed, Nov 3, 1971