NSN 12349749

0.410 inches nominal bore length, 2.190 inches nominal bore diameter, included bore feature, straight bore type, not included bearings.

NSN 3020-01-248-8939 Datasheet

(NSN) National Stock Number

3020-01-248-8939

(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

01-248-8939

Requires Demilitarization

Yes

(INC) Item Name Code

08109

Date

Sat, Jan 31, 1987

Schedule B Code

8487900080

Bearings

not included

Bore Diameter

2.190 inches nominal

Bore Length

0.410 inches nominal

Bore Feature

included

Bore Type

straight

Counterbore Depth

0.140 inches nominal

Counterbore Diameter

3.881 inches nominal

Counterbore Feature

included

Counterbore Location

bb end

Design Form

plain

Distance From Outside Flange/Rim To Hub End And Location

4.830 inches nominal aa end and 5.330 inches nominal bb end

Drilled Hole Diameter

0.551 inches nominal and 0.371 inches nominal

Face Width

1.910 inches nominal

Groove Quantity

4

Groove Shape

v

Groove Width

0.344 inches nominal

Groove Depth

0.350 inches nominal

Hole Location

through hub

Hub End Outside Diameter And Location

4.700 inches nominal aa end and 4.120 inches nominal bb end

Integral Cooling Vane

not included

Keying Facility

not included

Lightening Hole

not included

Pitch Diameter

8.430 inches nominal

Outside Diameter

8.480 inches nominal

Overall Length

5.740 inches nominal

Protruding Hub Characteristic

plain

Securing Hole Quantity

9

Securing Location

aa end

Securing Method

drilled hole

Split Hub Feature

not included

Style Designator

webbed or spoked

V Groove Angle In Deg

40.2

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

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

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 3020-01-248-8939?

   The FSCG of the NSN 3020-01-248-8939 is 3020

2. Does the NSN 3020-01-248-8939 have a Schedule B code assigned?

   Yes, the Schedule B code is 8487900080

3. Does NSN 3020-01-248-8939 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 3020-01-248-8939 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-01-248-8939 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 3020-01-248-8939 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Sat, Jan 31, 1987