Spur Gear NSN 3020-00-739-8931

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: 3020-00-739-8931

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

2.8571 inches

Teeth Quantity

Bore Style

W/counterbore both ends

Mounting Hole Type And Quantity

1 plain transversely through face

Outside Diameter

3.589 inches

Tooth Form

Standard

Pressure Angle

25.0000 degrees

Face Width

0.375 inches

Bore Diameter

1.003 inches both ends

Counterbore Depth

0.230 inches counterbore, first end

Counterbore Diameter

1.500 inches counterbore, first end

Mounting Hole Diameter

0.234 inches transversely through face

Material

Steel comp 1017 or steel comp 1025

Material Specification

Qq-s-631 federal specification 1st material response or qq-s-634 federal specification 2nd material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232, type m, class 3 military specification single treatment response or mil-p-16232, type z, class 3 military specification single treatment response

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007398931

NSN

3020007398931

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7398931

Cage Code:

19200

Status:

MSDS:

Part Number:

1260007398931

Cage Code:

SCY13

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 3020-00-739-8931

What are the manufacturers of nsn 3020007398931?

Us Army Ardec Rdecom (19200)
Orion Instrument & Tool Mfg Corp (50242)
Quaker City Gear Wks (83789)
E.c.a Etablissement (SCY13)

Does this nsn 3020007398931 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007398931
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 3020007398931 contain any precious metals?
No precious metal content.

Does nsn 3020007398931 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007398931?
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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