NSN A16984ISSUEC

grade c backlash designation, 0.125 inches both ends bore nominal diameter, plain both ends bore style, plain, solid body style, mounting hole attachment method.

NSN 3020-00-989-7934 Datasheet

(NSN) National Stock Number

3020-00-989-7934

(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

00-989-7934

Requires Demilitarization

Yes

(INC) Item Name Code

05466

Date

Mon, Jan 1, 1962

Schedule B Code

8483409000

Attachment Method

mounting hole

Backlash Designation

grade c

Body Style

plain, solid

Bore Nominal Diameter

0.125 inches both ends

Bore Style

plain both ends

End Nominal Diameter

0.250 inches first end

Face Nominal Width

0.062 inches

First Groove Nominal Diameter

0.203 inches first end

First Groove Nominal Width

0.032 inches first end

Hub Nominal Diameter

0.250 inches first end

Hub Style Designator

1 groove first end

Material

copper alloy overall

Pitch Diameter

0.2500 inches nominal

Mounting Hole Nominal Thread Size

0.086 inches transversely through hub first end

Mounting Hole Thread Quantity Per Inch

56 transversely through hub first end

Mounting Hole Thread Series Designator

unified national coarse (unc) transversely through hub first end

Mounting Hole Type And Quantity

2 threaded transversely through hub first end

Nominal Distance From End To First Groove

0.203 inches first end

Nominal Distance Between Body Face And Protruding Hub End

0.219 inches first end

Nominal Outside Diameter

0.278 inches

Precision Classification

quality number 10 or quality number 11

Pressure Angle

20.0000 degrees

Special Features

mtg holes spaced 90 deg apart

Style Designator

protruding hub

Teeth Quantity

18

Tooth Form

standard

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.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0005466

Cross Reference

CAGE Codes

42498

Dar Electronics Inc Dba National Radio Co

U.s./canadian manufacturers

71313

Viking Technologies, Ltd.

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 3020-00-989-7934?

   The FSCG of the NSN 3020-00-989-7934 is 3020

2. Does the NSN 3020-00-989-7934 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-989-7934 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 3020-00-989-7934 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-989-7934 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 3020-00-989-7934 was assigned to the Federal Catalog?

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