Sprocket Wheel NSN 3020-01-033-8778

Item Description

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

NSN: 3020-01-033-8778

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Features and Characteristics

Spline Major Diameter

0.999 inches

Counterbore Diameter

1.000 inches

Counterbore Depth

1.205 inches

Outside Diameter

1.870 inches

Overall Length

3.782 inches

Spline Quantity

Spline Minor Diameter

0.849 inches

Drilled Hole Diameter

0.062 inches

Pitch Diameter

1.685 inches

Securing Hole Quantity

Face Width

0.168 inches

Design Form

Plain

Bore Type

Straight spline

Spline Length

2.577 inches

Counterbore Feature

Included

Counterbore Location

Aa end

Hole Location

On sprocket hub 0.814 in. From teeth

Securing Method

Drilled hole

Lightening Hole

Not included

Protruding Hub Characteristic

Grooved

Groove/step Location

Aa end

Securing Location

Aa end

Belt/chain/film Size For Which Designed

Roller chain

Roller Chain Pitch Type For Which Designed

Single pitch

Teeth Row Quantity

Teeth Quantity Per Row

Asa Standard Chain Number

Hardness Rating Test Method

Not rated

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.375 inches

First End Groove Diameter And Location

1.176 inches aa end

First End Groove Width And Location

0.056 inches aa end

First End Length From Groove To End And Location

0.115 inches aa end

Hub End Outside Diameter And Location

1.250 inches aa end

Distance From Outside Flange/rim To Hub End And Location

3.614 inches aa end

Special Features

Bore internally grooved 0.046 in. W, 0.920 in. Dia, 1.574 in. From hub end

Material

Steel, qq-s-634-canceled

Material

Steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp 1025 or steel comp 1026 or steel comp 1035 or steel comp 1040 or steel comp 1042 or steel comp 1045 or steel comp 1046 or steel comp 1548 or steel comp 1049 or steel comp 1050

Material Specification

Qq-s-634-canceled federal specification single material response

Surface Treatment

Oxide and chromium

Style Designator

Plain

Surface Treatment

Black oxide and chrome plated

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010338778

NSN

3020010338778

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

112725-2

Cage Code:

27934

Status:

MSDS:

Part Number:

112725

Cage Code:

27934

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8483901000
NAICS: 333613
SITC: 74890
Description: Chain sprockets and parts thereof
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-01-033-8778

What are the manufacturers of nsn 3020010338778?

Tracor Aerospace Inc (27934)

Does this nsn 3020010338778 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010338778
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. it is usually used for transmitting power.

Does nsn 3020010338778 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010338778 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010338778?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

04456

FIIG:

T353-C

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service