Spur Gear NSN 3020-00-554-7921

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: 3020-00-554-7921

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Clamp

Pitch Diameter

1.6250 inches

Teeth Quantity

Bore Style

Plain both ends

Backlash Designation

Grade c

Hardness Rating

18.0 rockwell c and 22.0 rockwell c

Outside Diameter

1.6661 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Distance Between Body Face And Protruding Hub End

0.2910 inches first end

Face Width

0.115 inches

Bore Diameter

0.2501 inches both ends

Hub Style Designator

Split first end

Hub Diameter

0.3115 inches first end

Clamping Surface Length

0.2575 inches first end

Precision Classification

Quality number 12

Material

Steel comp 416

Material Specification

Qq-s-764 federal specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005547921

NSN

3020005547921

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

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 3020-00-554-7921

What are the manufacturers of nsn 3020005547921?

Does this nsn 3020005547921 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005547921
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 3020005547921 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005547921 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005547921?
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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