NSN 7818-0257

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

straight bore type, 0.563 inches nominal bore diameter, 2.000 inches nominal bore length, not included bearings, included bore feature.

NSN 3020-01-005-3877 Datasheet

(NSN) National Stock Number

3020-01-005-3877

(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

01-005-3877

Requires Demilitarization

Yes

(INC) Item Name Code

08109

Date

Tue, Jun 24, 1975

Schedule B Code

8487900080

Bearings

not included

Bore Diameter

0.563 inches nominal

Bore Length

2.000 inches nominal

Bore Feature

included

Bore Type

straight

Counterbore Feature

not included

Design Form

plain

Distance From Center Of Bore To Bottom Of Keyway

0.338 inches nominal

Distance From Outside Flange/Rim To Hub End And Location

0.760 inches nominal aa end

Face Width

1.240 inches nominal

Furnished Items And Quantity

setscrew,two each

Groove Quantity

2

Groove Shape

v

Groove Width

0.500 inches nominal

Groove Depth

0.500 inches nominal

Hub End Outside Diameter And Location

2.000 inches nominal aa end

Integral Cooling Vane

not included

Keyway Width

0.125 inches nominal

Keying Facility

included

Keying Facility Type

keyway

Lightening Hole

not included

Material Document And Classification

qq-i-652,class 20 to 30 fed spec single material response overall

Material

iron cast overall

Pitch Diameter

2.700 inches nominal

Outside Diameter

3.000 inches nominal

Overall Length

2.000 inches nominal

Protruding Hub Characteristic

plain

Quantity

1

Securing Location

aa end

Securing Method

setscrew

Split Hub Feature

not included

Style Designator

plain

Surface Treatment

cadmium and chromate

V Groove Angle In Deg

36.0

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

18876

Us Army Aviation and Missile Command

Government departments or units, including military organizations

24161

Gates Corporation

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 3020-01-005-3877?

   The FSCG of the NSN 3020-01-005-3877 is 3020

2. Does the NSN 3020-01-005-3877 have a Schedule B code assigned?

   Yes, the Schedule B code is 8487900080

3. Does NSN 3020-01-005-3877 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 3020-01-005-3877 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-01-005-3877 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 3020-01-005-3877 was assigned to the Federal Catalog?

   It was assigned 51 years ago, on Tue, Jun 24, 1975