Spur Gear NSN 3020-00-731-4431

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: 3020-00-731-4431

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

End Application

Wsr-74c radar, lwr

Pitch Diameter

Between 1.2490 inches and 1.2500 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

1.277 inches

Nominallength

0.437 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Face Width

0.187 inches

Bore Diameter

0.250 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.500 inches first end

Material

Steel comp 303

Material Specification

Qq-s-764, type 303, cond a federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007314431

NSN

3020007314431

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

G25-90

Cage Code:

00141

Status:

MSDS:

Part Number:

H32-90

Cage Code:

00328

Status:

MSDS:

Part Number:

GP44-90P1

Cage Code:

23266

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 3020-00-731-4431

What are the manufacturers of nsn 3020007314431?

Roller Bearing Company Of America, (00141)
Designatronics Incorporated (00328)
Secs, Inc. (23266)

Does this nsn 3020007314431 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007314431
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 3020007314431 contain any precious metals?
No precious metal content.

Does nsn 3020007314431 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007314431?
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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Certificate of Conformance
Quality Inspected Parts
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