Spur Gear NSN 3020-01-257-1602

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN: 3020-01-257-1602

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Features and Characteristics

Bore Style

10a w/ keyway both ends

Criticality Code Justification

Zzzy

Outside Diameter

3.941 inches

Face Width

0.875 inches

Bore Diameter

2.904 inches both ends

Keyway Width

0.187 inches both ends

Distance From Bore Center To Keyway Bottom

1.546 inches both ends

Material

Steel

Style Designator

Hubless

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012571602

NSN

3020012571602

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

903-5912046 PC18

Cage Code:

80090

Status:

MSDS:

Part Number:

903-5912046

Cage Code:

80090

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 3020-01-257-1602

What are the manufacturers of nsn 3020012571602?

Charleston Naval Shipyard Naval Base (80090)

Does this nsn 3020012571602 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012571602
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.

Does nsn 3020012571602 contain any precious metals?
No precious metal content.

Does nsn 3020012571602 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012571602?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service