NSN BL-8334

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.453 inches both ends counterbore nominal depth, webbed, with lightening holes body style, w/counterbore both ends bore style, 1.360 inches both ends bore nominal diameter, 1.781 inches both ends counterbore nominal diameter.

NSN 3020-00-989-3743 Datasheet

(NSN) National Stock Number

3020-00-989-3743

(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

00-989-3743

Requires Demilitarization

Yes

(INC) Item Name Code

05466

Date

Fri, Nov 4, 1966

Schedule B Code

8483409000

Body Style

webbed, with lightening holes

Bore Nominal Diameter

1.360 inches both ends

Bore Style

w/counterbore both ends

Counterbore Nominal Diameter

1.781 inches both ends

Counterbore Nominal Depth

0.453 inches both ends

Face Nominal Width

0.250 inches

Hub Nominal Diameter

2.000 inches first end

Hub Style Designator

plain first end

Material Document And Classification

qq-a-225/6,t35 fed spec single material response overall

Material

aluminum alloy 2024 overall

Pitch Diameter

3.6875 inches nominal

Nominal Distance Between Body Face And Protruding Hub End

0.437 inches first end

Nominal Outside Diameter

3.812 inches

Pressure Angle

20.0000 degrees

Style Designator

protruding hub

Surface Treatment Document And Classification

mil-a-8625,type 2 mil spec single treatment response overall

Surface Treatment

anodize overall

Teeth Quantity

59

Tooth Form

standard

Identification

Demilitarization Code

Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

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

0005466

Cross Reference

CAGE Codes

08484

Breeze-Eastern Llc

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 3020-00-989-3743?

   The FSCG of the NSN 3020-00-989-3743 is 3020

2. Does the NSN 3020-00-989-3743 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-989-3743 require demilitarization?

   "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

4. Does NSN 3020-00-989-3743 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-989-3743 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 3020-00-989-3743 was assigned to the Federal Catalog?

   It was assigned 59 years ago, on Fri, Nov 4, 1966