Sprocket Wheel NSN 3020-00-517-2420

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: 3020-00-517-2420

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Features and Characteristics

Spline Major Diameter

Between 0.874 inches and 0.875 inches

Counterbore Diameter

1.03125 inches and 0.890625 inches

Counterbore Depth

0.109 inches and 0.578 inches

Outside Diameter

Between 2.698 inches and 2.713 inches

Overall Length

2.063 inches

Spline Quantity

Spline Minor Diameter

Between 0.743 inches and 0.744 inches

Pitch Diameter

2.516 inches

Face Width

Between 0.163 inches and 0.173 inches

Guide

Not included

Design Form

Plain

Bore Type

Straight spline

Spline Length

1.563 inches

Counterbore Feature

Included

Counterbore Location

Both ends

Lightening Hole

Not included

Protruding Hub Characteristic

Stepped

Groove/step Location

Both ends

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

Hub End Outside Diameter And Location

1.248 inches both ends and 1.249 inches both ends

Distance From Outside Flange/rim To Hub End And Location

1.156 inches both ends and 0.743 inches both ends and 0.748 inches both ends

First Step Face Largest Diameter And Location

1.375 inches both ends and 1.375 inches both ends

First Step Length And Location

0.656 inches both ends and 0.500 inches both ends

Material

Steel

Material

Steel

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005172420

NSN

3020005172420

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

120965

Cage Code:

62983

Status:

MSDS:

Part Number:

CR122665PC78

Cage Code:

62983

Status:

MSDS:

Part Number:

3004108PC78

Cage Code:

80064

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 3020-00-517-2420

What are the manufacturers of nsn 3020005172420?

Eaton Aerospace Llc (62983)
Naval Ship Systems Command (80064)

Does this nsn 3020005172420 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005172420
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 3020005172420 contain any precious metals?
No precious metal content.

Does nsn 3020005172420 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005172420?
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