Spur Gear NSN 3020-00-045-6768

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: 3020-00-045-6768

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

1.5000 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

89.0 rockwell superficial 15-n and 91.0 rockwell superficial 15-n

Outside Diameter

1.8395 inches

Tooth Form

Standard

Pressure Angle

25.0000 degrees

Distance Between Body Face And Protruding Hub End

1.872 inches first end

Face Width

0.998 inches

Bore Diameter

0.188 inches both ends

Hub Style Designator

2 steps both ends

End Length

0.7400 inches both ends

End Diameter

0.500 inches first end

First Step Length

0.4600 inches both ends

First Step Diameter

0.5620 inches both ends

Second Step Length

0.6722 inches both ends

Second Step Diameter

0.6874 inches both ends

Special Features

Both hubs relieved at gear face with a groove angled into hub and gearface at 45 deg, 0.080 in.W, 0.060 in. Deep, 1st hub end relieved by groove at1st step 0.100 in.W, 0.055 in.Deep, 1ststep has keyway 0.0938 in.W, 0.1545 in.Deep, 1st hub end thd 0.500-13 unc-2a

Material

Steel

Material Specification

Qq-s-634 federal specification single material response

Surface Treatment

Phosphate manganese

Surface Treatment Specification

Mil-p-16232 type m, class 2 military specification single treatment response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000456768

NSN

3020000456768

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

EL09-009-024

Cage Code:

79343

Status:

MSDS:

Part Number:

B8004-09-003-23

Cage Code:

81996

Status:

MSDS:

Part Number:

XV09-003-708D

Cage Code:

25169

Status:

MSDS:

Part Number:

C8004-09-003FN23

Cage Code:

81996

Status:

MSDS:

Part Number:

V09-009-707E

Cage Code:

25169

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 3020-00-045-6768

What are the manufacturers of nsn 3020000456768?

Science Applications International (79343)
U S Army Aviation And Missile (81996)
Project Manager Amphibious Lighters (25169)
Harsco Corp (93568)

Does this nsn 3020000456768 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000456768
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 3020000456768 contain any precious metals?
No precious metal content.

Does nsn 3020000456768 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000456768?
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
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