NSN 913626

1.1875 inches minimum and 1.1975 inches maximum bore length, straight bore type, 0.667 inches minimum and 0.668 inches maximum bore diameter, included bore feature, not included bearings.

NSN 3020-00-752-1901 Datasheet

(NSN) National Stock Number

3020-00-752-1901

(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

00-752-1901

Requires Demilitarization

Yes

(INC) Item Name Code

08109

Date

Fri, Jan 1, 1960

Schedule B Code

8487900080

Bearings

not included

Bore Diameter

0.667 inches minimum and 0.668 inches maximum

Bore Length

1.1875 inches minimum and 1.1975 inches maximum

Bore Feature

included

Bore Type

straight

Counterbore Feature

not included

Design Form

webbed

Distance From Center Of Bore To Bottom Of Keyway

0.377 inches minimum and 0.3875 inches maximum

Distance From Outside Flange/Rim To Hub End And Location

1.688 inches nominal aa end and 2.375 inches nominal bb end

Face Width

1.875 inches nominal

First Step Face Largest Diameter And Location

3.000 inches nominal aa end

First Step Length And Location

0.250 inches nominal aa end

Groove Quantity

2

Groove Shape

v

Groove Width

0.625 inches nominal

Groove Depth

0.625 inches nominal

Hole Location

located,equally spaced on 2-3/8 bolt circle

Hub End Outside Diameter And Location

1.057 inches minimum aa end and 1.059 inches maximum aa end and 3.000 inches nominal aa end and 1.188 inches nominal bb end

Integral Cooling Vane

not included

Keyway Width

0.126 inches minimum and 0.128 inches maximum

Keying Facility

included

Keying Facility Type

keyway

Lightening Hole

included

Material

iron overall

Pitch Diameter

6.063 inches nominal

Outside Diameter

6.406 inches nominal

Overall Length

3.563 inches nominal

Special Features

6 ribs on id of pulley,1/16 in. deep counterbore on od of face at bb end of gear

Protruding Hub Characteristic

stepped

Quantity

1

Securing Hole Quantity

6

Securing Location

aa end

Securing Method

threaded hole(s)

Split Hub Feature

not included

Standard V-Belt Section Designation For Which Designed

a

Style Designator

webbed or spoked

Thread Size

5/16-18

V Groove Angle In Deg

36.0

Web/Spoke Relationship To Face Centerline

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

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

0008109

Cross Reference

CAGE Codes

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

58275

Sasco Inc Canadian Div

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 3020-00-752-1901?

   The FSCG of the NSN 3020-00-752-1901 is 3020

2. Does the NSN 3020-00-752-1901 have a Schedule B code assigned?

   Yes, the Schedule B code is 8487900080

3. Does NSN 3020-00-752-1901 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 3020-00-752-1901 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-00-752-1901 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 3020-00-752-1901 was assigned to the Federal Catalog?

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