NSN 7C8-05497

0.249 inches nominal bore diameter, 0.141 inches nominal center to center distance between teeth rows, 0.437 inches nominal bore length, straight bore type, plain design form.

NSN 3020-01-419-1689 Datasheet

(NSN) National Stock Number

3020-01-419-1689

(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

01-419-1689

Requires Demilitarization

Yes

(INC) Item Name Code

04456

Date

Thu, Sep 14, 1995

Schedule B Code

8483901000

Bore Diameter

0.249 inches nominal

Bore Length

0.437 inches nominal

Bore Type

straight

Center To Center Distance Between Teeth Rows

0.141 inches nominal

Design Form

plain

End Item Identification

weapons system seawolf class ssn

Face Width

0.187 inches nominal

Groove Position

in center

Groove Quantity

1

Hardness Rating Test Method

not rated

Guide Type

groove

Pitch Diameter

1.5000 inches nominal

Material

steel corrosion resisting

Outside Diameter

1.562 inches nominal

Overall Length

0.437 inches nominal

Protruding Hub Characteristic

plain

Securing Location

bb end

Securing Method

setscrew

Style Designator

plain

Surface Treatment

passivate

Teeth Quantity Per Row

30

Teeth Row Quantity

2

Special Features

used on cable guide data box assembly, lake shore inc.

Tooth Pitch

0.050 inches nominal

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

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

0004456

Cross Reference

CAGE Codes

34712

Lake Shore Systems, Inc.

U.s./canadian manufacturers

00141

Roller Bearing Co of America, Inc Div Pic Design

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

S - 60.0

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

59820

Water Commodity

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

National Motor Freight Classification Item Number

117020

Schedule B & Trade

Schedule B

8483-90-1000

Description

chain sprockets and parts thereof

End Use

21180 - Industrial machines, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

74890

(NAICS) North American Industrial Classification System

333613

Questions & Answers

1. What is the FSCG of the NSN 3020-01-419-1689?

   The FSCG of the NSN 3020-01-419-1689 is 3020

2. Does the NSN 3020-01-419-1689 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483901000

3. Does NSN 3020-01-419-1689 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 3020-01-419-1689 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-01-419-1689 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 3020-01-419-1689 was assigned to the Federal Catalog?

   It was assigned 31 years ago, on Thu, Sep 14, 1995