Sprocket Wheel NSN 3020-00-173-7384

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: 3020-00-173-7384

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Features and Characteristics

Spline Major Diameter

Between 0.690 inches and 0.700 inches

Counterbore Diameter

Between 0.725 inches and 1.250 inches

Counterbore Depth

Between 0.400 inches and 0.170 inches

Outside Diameter

3.008 inches

Overall Length

1.020 inches

Spline Quantity

Spline Minor Diameter

0.555 inches and 0.550 inches

Pitch Diameter

2.869 inches

Face Width

0.110 inches

Design Form

Plain

Bore Type

Involute spline

Metallic Hardness Rating And Location

34.0 rockwell c hub and 36.0 rockwell c hub

Spline Pressure Angle In Deg

30.0

Spline Length

0.450 inches

Counterbore Feature

Included

Spline Pitch Diameter

0.6000 inches

Counterbore Location

Both ends

Lightening Hole

Not included

Protruding Hub Characteristic

Stepped

Groove/step 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

Rockwell

Teeth Hardness Rating

Between 34.0 rockwell c and 38.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.250 inches

First Step Face Largest Diameter And Location

1.560 inches aa end

First Step Length And Location

0.740 inches aa end

Second Step Length And Location

0.170 inches aa end

Hub End Outside Diameter And Location

0.885 inches aa end

Material

Steel, mil-s-5000, comp 4340, cond c1

Material

Steel, mil-s-5000, comp 4340, cond c1

Surface Treatment

Phosphate

Style Designator

Plain

Surface Treatment

Phosphate

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001737384

NSN

3020001737384

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

65850-05153

Cage Code:

78286

Status:

MSDS:

Part Number:

65850-05153-101

Cage Code:

78286

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 3020-00-173-7384

What are the manufacturers of nsn 3020001737384?

Sikorsky Aircraft Corporation (78286)

Does this nsn 3020001737384 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001737384
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 3020001737384 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001737384 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001737384?
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
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