NSN 840E17

1.3125 inches nominal bore length, plain design form, 1.125 inches minimum and 1.126 inches maximum bore diameter, 50 asa standard chain number, straight bore type.

NSN 3020-00-040-2169 Datasheet

(NSN) National Stock Number

3020-00-040-2169

(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

00-040-2169

Requires Demilitarization

Yes

(INC) Item Name Code

04456

Date

Tue, Jan 1, 1963

Schedule B Code

8483901000

Asa Standard Chain Number

50

Bore Diameter

1.125 inches minimum and 1.126 inches maximum

Bore Length

1.3125 inches nominal

Bore Type

straight

Design Form

plain

Distance From Center Of Bore To Bottom Of Keyway

0.683 inches maximum

Distance From Hub End To Flange End

unable to decode

Face Width

0.240 inches nominal

Furnished Items And Quantity

one 1/4 in. -20 by 3/16 in. lg setscrew

Furnished Items

keying facility

Hardness Rating Test Method

rockwell

Hole Location

located on top of keyway

Keyway Width

0.250 inches nominal

Keying Facility Type

keyway

Material

steel

Pitch Diameter

2.415 inches nominal

Metallic Hardness Rating And Location

58.0 rockwell c nominal body

Outside Diameter

2.4375 inches nominal

Overall Length

1.3125 inches nominal

Protruding Hub Characteristic

stepped

Quantity

1

Securing Hole Quantity

1

Securing Location

aa end

Securing Method

threaded hole(s)

Special Features

first step face largest diameter 1.6875 in.,first step length 0.500 in.,second step length 0.5625 in.

Style Designator

plain

Teeth Hardness Rating

50.0 rockwell c minimum

Teeth Quantity Per Row

12

Teeth Row Quantity

1

Thread Size

1/4 in.-20

Tooth Pitch

0.625 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

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

56442

Diamond Reo Truck Co

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 3020-00-040-2169?

   The FSCG of the NSN 3020-00-040-2169 is 3020

2. Does the NSN 3020-00-040-2169 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483901000

3. Does NSN 3020-00-040-2169 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 3020-00-040-2169 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-00-040-2169 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 3020-00-040-2169 was assigned to the Federal Catalog?

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