NSN 7108155-4

mounting hole attachment method, gearbox,rammer drive end item identification, 2.0500 inches both ends bore nominal diameter, plain, solid body style, 4.500 inches axially through flange bolt hole circle nominal diameter.

NSN 3020-01-494-4274 Datasheet

(NSN) National Stock Number

3020-01-494-4274

(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

01-494-4274

Requires Demilitarization

Yes

(INC) Item Name Code

05464

Date

Tue, Feb 12, 2002

Schedule B Code

8483409000

End Item Identification

gearbox,rammer drive

Attachment Method

mounting hole

Body Style

plain, solid

Bolt Hole Circle Nominal Diameter

4.500 inches axially through flange

Bore Nominal Diameter

2.0500 inches both ends

Bore Style

involute spline both ends

Face Nominal Width

1.4000 inches

Hub Nominal Diameter

2.500 inches both ends

Hub Style Designator

plain both ends

Material Document And Classification

dod-f-24669/1 gr-9310 mil spec single material response overall

Part Name Assigned By Controlling Agency

shaft,drive,rh

Pitch Diameter

6.1900 inches minimum and 6.2100 inches maximum

Material

steel comp e9310 overall

Mounting Hole Nominal Diameter

0.350 inches axially through flange

Mounting Hole Type And Quantity

2 plain axially through flange

Nominal Distance Between Body Face And Protruding Hub End

0.458 inches between body and flange

Nominal Outside Diameter

9.0000 inches

Pressure Angle

10.0000 degrees and 25.0000 degrees

Special Features

helicon gear with ratio 33.5:1;mates with p/n h832-1662-3 (nsn 3040-01-494-3543) and -16 (cage 96169);matched pair h832-1662-3 & 4 nsn 3020-01-494-0562;next higher assembly nsn 3040-01-492-8053;used on nssn class submarine

Spline Pitch Diameter

2.0000 inches nominal both ends

Spline Quantity

32 both ends

Style Designator

protruding hub

Teeth Quantity

67

Teeth Type

spiral

Tooth Direction

right

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

0005464

Cross Reference

CAGE Codes

5G804

Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland

U.s./canadian manufacturers

53711

Naval Sea Systems Command

U.s./canadian manufacturers

96169

Electric Boat Corporation Div General Dynamics Electric Boat

Non-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 3020-01-494-4274?

   The FSCG of the NSN 3020-01-494-4274 is 3020

2. Does the NSN 3020-01-494-4274 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-01-494-4274 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 3020-01-494-4274 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-01-494-4274 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 3020-01-494-4274 was assigned to the Federal Catalog?

   It was assigned 24 years ago, on Tue, Feb 12, 2002