NSN 7538604

2.625 inches nominal bore diameter, 0.375 inches nominal bore length, not included bearings, included bore feature, 3.375 inches nominal bolt circle diameter.

NSN 3020-00-753-8604 Datasheet

(NSN) National Stock Number

3020-00-753-8604

(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

00-753-8604

Requires Demilitarization

Yes

(INC) Item Name Code

08109

Date

Fri, Jan 1, 1960

Schedule B Code

8487900080

Bearings

not included

Bolt Circle Diameter

3.375 inches nominal

Bore Diameter

2.625 inches nominal

Bore Length

0.375 inches nominal

Bore Feature

included

Bore Type

straight

Counterbore Depth

0.250 inches nominal

Counterbore Diameter

2.749 inches minimum and 2.750 inches maximum

Counterbore Feature

included

Counterbore Location

aa end

Design Form

webbed

Distance From Outside Flange/Rim To Hub End And Location

1.094 inches nominal both ends

Drilled Hole Diameter

0.374 inches minimum and 0.376 inches maximum

Face Width

1.062 inches nominal

Groove Quantity

1

Groove Shape

v

Groove Width

0.812 inches nominal

Groove Depth

0.812 inches nominal

Hole Location

located at end of hub

Hub End Outside Diameter And Location

4.062 inches nominal both ends

Integral Cooling Vane

not included

Keying Facility

not included

Lightening Hole

not included

Material

iron cast overall

Pitch Diameter

3.9375 inches nominal

Outside Diameter

4.750 inches nominal

Overall Length

2.156 inches nominal

Securing Hole Quantity

4 or 6

Securing Location

aa end

Securing Method

threaded hole(s) and drilled hole

Split Hub Feature

not included

Style Designator

webbed or spoked

Thread Size

3/8-16

V Groove Angle In Deg

36.0

Web/Spoke Relationship To Face Centerline

not offset

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

0008109

Cross Reference

CAGE Codes

22852

Spalla Inc

U.s./canadian manufacturers

56442

Diamond Reo Truck Co

U.s./canadian manufacturers

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

18876

Us Army Aviation and Missile Command

Government departments or units, including military organizations

19204

Army, United States Department of the Dba Rock Island Arsenal Jmtc

Non-manufacturers

58275

Sasco Inc Canadian Div

U.s./canadian manufacturers

97246

The Will-Burt Company Div Assembly

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

Q - 70.0

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

64560

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

127320

Schedule B & Trade

Schedule B

8487-90-0080

Description

machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74999

(NAICS) North American Industrial Classification System

333998

Questions & Answers

1. What is the FSCG of the NSN 3020-00-753-8604?

   The FSCG of the NSN 3020-00-753-8604 is 3020

2. Does the NSN 3020-00-753-8604 have a Schedule B code assigned?

   Yes, the Schedule B code is 8487900080

3. Does NSN 3020-00-753-8604 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 3020-00-753-8604 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-753-8604 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 3020-00-753-8604 was assigned to the Federal Catalog?

   It was assigned 66 years ago, on Fri, Jan 1, 1960