Gear Cluster NSN 3020-01-284-5410

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: 3020-01-284-5410

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Features and Characteristics

End Application

Uals adapter

Bore Style

W/counterbore both ends

Design Type

Spur all gears

Construction

Assembled

Hardness Rating

30.0 rockwell c and 35.0 rockwell c

Outside Diameter

2.453 inches second gear

Nominallength

1.590 inches

Bore Diameter

0.375 inches both ends

Counterbore Depth

0.430 inches both ends

Counterbore Diameter

0.501 inches both ends

Hub Style Designator

1 step both ends

Hub Diameter

0.620 inches both ends

Special Features

1st gear data: no. Of teeth 30; pitch dia. 2.3077; pressure angle 20.0000; 2nd gear data: no. Of teeth 12; pitch dia. 1.0000; pressure angle 20.0000

Material

Steel comp 4130 or steel comp 4140

Material Specification

Astma322 assn standard single material response or astma331 assn standard single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-std-171 military standard single treatment response

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012845410

NSN

3020012845410

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

142D6914

Cage Code:

05606

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 3020-01-284-5410

What are the manufacturers of nsn 3020012845410?

General Dynamics-ots, Inc. (05606)

Does this nsn 3020012845410 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012845410
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 3020012845410 contain any precious metals?
No precious metal content.

Does nsn 3020012845410 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012845410?
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
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