Spur Gear NSN 3020-00-542-1381

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN: 3020-00-542-1381

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

1.8750 inches

Teeth Quantity

120

Outside Diameter

1.906 inches

Nominallength

0.719 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Face Width

0.125 inches

Bore Diameter

0.250 inches both ends

Hub Diameter

0.500 inches second end

End Diameter

0.375 inches first end

First Step Length

0.062 inches first end

First Step Diameter

1.000 inches first end

Mounting Hole Diameter

0.116 inches transversely through hub, first end

Special Features

Brass pins, 0.125 in. Od by 0.250 in. Lg pressed into face of gearspaced on 1.562 in. Diameter pin circle, three no. 4-40 tapped holes, locatedon 1st step face of 1st end hub

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005421381

NSN

3020005421381

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SMB78681

Cage Code:

80063

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483409000
NAICS: 333612
SITC: 74840
Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-542-1381

What are the manufacturers of nsn 3020005421381?

Us Army Communications & (80063)

Does this nsn 3020005421381 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005421381
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.

Does nsn 3020005421381 contain any precious metals?
No precious metal content.

Does nsn 3020005421381 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005421381?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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