NSN CAFB28B

3.750 inches nominal bolt circle diameter, straight bore type, 2.875 inches nominal bore diameter, 0.500 inches nominal bore length, 50-4 asa standard chain number.

NSN 3020-00-873-2593 Datasheet

(NSN) National Stock Number

3020-00-873-2593

(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

00-873-2593

Requires Demilitarization

Yes

(INC) Item Name Code

04456

Date

Mon, Jan 1, 1962

Schedule B Code

8483901000

Asa Standard Chain Number

50-4

Bolt Circle Diameter

3.750 inches nominal

Bore Diameter

2.875 inches nominal

Bore Length

0.500 inches nominal

Bore Type

straight

Center To Center Distance Between Teeth Rows

0.713 inches nominal

Design Form

webbed

Distance From Hub End To Flange End

unable to decode

Face Width

3.125 inches nominal

Hardness Rating Test Method

not rated

Material

steel

Pitch Diameter

7.370 inches nominal

Outside Diameter

7.720 inches nominal

Securing Method

elongated hole

Style Designator

webbed or spoked

Teeth Quantity Per Row

37

Teeth Row Quantity

4

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

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

0004456

Cross Reference

CAGE Codes

7PZX0

Fairbanks Morse, Llc

U.s./canadian manufacturers

82796

Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine

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 3020-00-873-2593?

   The FSCG of the NSN 3020-00-873-2593 is 3020

2. Does the NSN 3020-00-873-2593 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483901000

3. Does NSN 3020-00-873-2593 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 3020-00-873-2593 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-873-2593 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 3020-00-873-2593 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962