NSN A9624D

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

0.187 inches face nominal width, plain, solid body style, 2.030 inches both ends bore nominal diameter, 37.0 rockwell c minimum and 40.0 rockwell c maximum overall hardness rating, w/ 2 keyways both ends bore style.

NSN 3020-00-540-7802 Datasheet

(NSN) National Stock Number

3020-00-540-7802

(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

00-540-7802

Requires Demilitarization

Yes

(INC) Item Name Code

05466

Date

Tue, Jan 1, 1963

Schedule B Code

8483409000

Body Style

plain, solid

Bore Nominal Diameter

2.030 inches both ends

Bore Style

w/ 2 keyways both ends

Face Nominal Width

0.187 inches

Hardness Rating

37.0 rockwell c minimum and 40.0 rockwell c maximum overall

Keyway Nominal Width

0.250 inches both ends

Material Document And Classification

66 fed std single material response overall

Pitch Diameter

2.8958 inches nominal

Material

steel comp 4130 overall

Nominal Distance From Bore Center To Keyway Bottom

1.140 inches both ends

Nominal Outside Diameter

2.955 inches

Pressure Angle

20.0000 degrees

Special Features

keyway spacing 90.0 degrees

Style Designator

hubless

Teeth Quantity

139

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

92755

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp Div Land & Self Protection Systems Div

U.s./canadian manufacturers

Freight Information

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 3020-00-540-7802?

   The FSCG of the NSN 3020-00-540-7802 is 3020

2. Does the NSN 3020-00-540-7802 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-00-540-7802 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 3020-00-540-7802 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-00-540-7802 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 3020-00-540-7802 was assigned to the Federal Catalog?

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