NSN 820431

An electromechanical device which interrupts the direct current input by means of a coil-driven vibrating armature (reed) whose contacts alternately open and close the direct current circuit. It is equipped with a second set of contacts which operate in synchronism with the first set and are mounted on either the same or a separate (split) armature to rectify the stepped-up alternating current voltage obtained from an external transformer secondary to produce a pulsating direct current output. For items designed to operate over a wide and comparatively high frequency range and whose coil may be excited from either an alternating current or a direct current, see chopper, electronic.

plain both ends bore style, plain, solid body style, 0.241 inches both ends bore nominal diameter, 1.0000 inches first end end nominal length, 0.6000 inches first end end nominal diameter.

NSN 3020-00-710-4472 Datasheet

(NSN) National Stock Number

3020-00-710-4472

(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

00-710-4472

Requires Demilitarization

Yes

(INC) Item Name Code

05466

Date

Tue, Jan 1, 1963

Schedule B Code

8483409000

Body Style

plain, solid

Bore Nominal Diameter

0.241 inches both ends

Bore Style

plain both ends

End Nominal Diameter

0.6000 inches first end

End Nominal Length

1.0000 inches first end

Face Nominal Width

0.188 inches

First Step Nominal Diameter

1.125 inches first end

First Step Nominal Length

0.1840 inches first end

Hub Style Designator

1 step first end

Material

aluminum alloy teeth

Material

copper alloy hub

Pitch Diameter

2.8125 inches nominal

Nominal Distance Between Body Face And Protruding Hub End

1.1840 inches first end

Nominal Outside Diameter

2.8600 inches

Pressure Angle

14.5000 degrees

Style Designator

protruding hub

Teeth Quantity

135

Tooth Form

standard

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.

Source of Supply Code

S9C - Defense supply center columbus, ohio 43215

Pseudo Item Name Code

0005466

Cross Reference

CAGE Codes

06141

L3 Aviation Products, Inc. Dba L3 Technologies

U.s./canadian manufacturers

35550

Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries

U.s./canadian manufacturers

63689

Profile Gear Corp

U.s./canadian manufacturers

Freight Information

Air Commodity

BZ -

Air Dimension

Z - Shipment is not a consolidation, but does exceed 84 inches in one or more dimensions.

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

00000

Water Commodity

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

National Motor Freight Classification Item Number

197230

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 3020-00-710-4472?

   The FSCG of the NSN 3020-00-710-4472 is 3020

2. Does the NSN 3020-00-710-4472 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-710-4472 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 3020-00-710-4472 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-710-4472 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 3020-00-710-4472 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963