Sprocket Wheel NSN 3020-00-345-0275

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: 3020-00-345-0275

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Features and Characteristics

Outside Diameter

Between 2.979 inches and 2.999 inches

Keyway Width

Between 0.1573 inches and 0.1593 inches

Bore Diameter

Between 1.2510 inches and 1.2525 inches

Bore Length

0.880 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 0.7015 inches and 0.7107 inches

Pitch Diameter

3.038 inches

Face Width

0.880 inches

Guide

Not included

Design Form

Plain

Bore Type

Straight

Counterbore Feature

Not included

Keying Facility

Included

Keying Facility Type

Keyway

Lightening Hole

Not included

Belt/chain/film Size For Which Designed

Silent chain

Teeth Row Quantity

Teeth Quantity Per Row

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

50.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.500 inches

Material

Steel, sae 1140

Material

Steel comp 1140

Material Specification

Sae 1140 assn standard single material response

Quantity

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003450275

NSN

3020003450275

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

223-252

Cage Code:

53781

Status:

MSDS:

Part Number:

SS252

Cage Code:

31033

Status:

MSDS:

Part Number:

EAD6306A

Cage Code:

23040

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 3020-00-345-0275

What are the manufacturers of nsn 3020003450275?

Spx Corp (53781)
Trw Inc Trw Intl Trade Government (31033)
Ford Motor Co (23040)
Bosch Automotive Service Solutions (45225)

Does this nsn 3020003450275 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003450275
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 3020003450275 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003450275 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003450275?
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