Sprocket Wheel NSN 3020-00-287-8681

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: 3020-00-287-8681

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Features and Characteristics

Spline Major Diameter

Between 1.498 inches and 1.500 inches

Outside Diameter

6.126 inches

Overall Length

Between 1.437 inches and 1.563 inches

Spline Quantity

Spline Minor Diameter

Between 1.274 inches and 1.275 inches

Thread Size

3/8-24

Pitch Diameter

5.746 inches

Securing Hole Quantity

Face Width

Between 0.448 inches and 0.459 inches

Guide

Not included

Design Form

Plain

Bore Type

Straight spline

Spline Length

Between 1.437 inches and 1.563 inches

Counterbore Feature

Not included

Hole Location

Located on top of spline

Keying Facility

Not included

Securing Method

Threaded hole

Lightening Hole

Not included

Protruding Hub Characteristic

Plain

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

0.750 inches

Hub End Outside Diameter And Location

2.937 inches aa end and 3.063 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.989 inches aa end and 1.103 inches aa end

Material

Steel, qq-s-633, fs1020-canceled

Material

Steel comp 1020

Material Specification

Qq-s-633, fs1020-canceled federal specification single material response

Surface Treatment

Phosphate

Style Designator

Plain

Surface Treatment

Phosphate coated

Fsc Application Data

Winch, tank recovery vehicle

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002878681

NSN

3020002878681

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DB74946

Cage Code:

08018

Status:

MSDS:

Part Number:

8392725

Cage Code:

19207

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 3020-00-287-8681

What are the manufacturers of nsn 3020002878681?

Borg-warner Corp (08018)
U S Army Tank Automotive Command (19207)
Emerson Power Transmission (76474)

Does this nsn 3020002878681 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002878681
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 3020002878681 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002878681 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002878681?
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