Spur Gear NSN 3020-01-250-1071

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: 3020-01-250-1071

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

Between 0.5823 inches and 0.5833 inches

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thready Qty Per Inch (tpi)

32 transversely through hub, first end

Mounting Hole Thread Size

0.138 inches transversely through hub, first end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Outside Diameter

0.624 inches

Nominallength

0.375 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Face Width

0.125 inches

Bore Diameter

0.313 inches both ends

Bore Depth

0.375 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.500 inches first end

Precision Classification

Quality number 10

Special Features

Distance from first end of hub to center of tapped hole 0.125 nom. In.

Material

Steel comp 303

Material Specification

Qq-s-763 federal specification single material response and qq-s-764 cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, finish e300 military specification single treatment response

Style Designator

Protruding hub

Supplementary Features

Spcl oversize bore

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012501071

NSN

3020012501071

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

G3-28-3135

Cage Code:

00141

Status:

MSDS:

Part Number:

G3-28Q10-0.3135

Cage Code:

00141

Status:

MSDS:

Part Number:

G3-28Q10-3135

Cage Code:

00141

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 3020-01-250-1071

What are the manufacturers of nsn 3020012501071?

Roller Bearing Company Of America, (00141)

Does this nsn 3020012501071 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012501071
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 3020012501071 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020012501071 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012501071?
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
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