Gear Cluster NSN 3020-01-234-8269

Item Description

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

NSN: 3020-01-234-8269

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Features and Characteristics

End Application

B-1b acft

Bore Style

Plain both ends

Design Type

Spur first gear

Construction

Solid

Hardness Rating

36.0 rockwell c and 43.0 rockwell c

Outside Diameter

1.500 inches first gear

Nominallength

1.169 inches

Hub Length

0.154 inches first end

Bore Diameter

0.669 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.850 inches first end

Special Features

D1st gear data: 13 teeth; diametral pitch 10; pressure angle 25.0000; pitch dia. 1.3000; width 0.390; 2nd gear data: 34 teeth; pressure angle 35.0000; width 0.400; pitch dia. 2.2670

Material

Steel

Material Specification

Ams6265 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924 military specification single treatment response

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012348269

NSN

3020012348269

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NR202631-1

Cage Code:

78567

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8483409000
NAICS: 333612
SITC: 74840
Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-01-234-8269

What are the manufacturers of nsn 3020012348269?

Speco Corp (78567)

Does this nsn 3020012348269 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012348269
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. it may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. it is designed to mount on a shaft. for items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). excludes gear subassembly, speed decreaser.

Does nsn 3020012348269 contain any precious metals?
No precious metal content.

Does nsn 3020012348269 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012348269?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

36636

FIIG:

A270A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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