Worm Wheel Gear NSN 3020-01-255-4415

Item Description

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

NSN: 3020-01-255-4415

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Clamp

Pitch Diameter

1.6667 inches

Teeth Quantity

Face Type

Concave

Bore Style

Plain both ends

Outside Diameter

1.708 inches

Tooth Direction

Right

Throat Radius

0.146 inches

Mating Thread Lead Quantity

Pressure Angle

14.5000 degrees

Helix Angle

3.5833 degrees

Distance Between Body Face And Protruding Hub End

0.220 inches first end

Face Width

0.188 inches

Bore Diameter

0.125 inches both ends

Hub Style Designator

Split first end

Hub Diameter

0.313 inches first end

Clamping Surface Length

0.220 inches first end

Precision Classification

Quality number 10

Material

Copper alloy 464

Material Specification

Qq-b-637 federal specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012554415

NSN

3020012554415

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

Q7-3-C

Cage Code:

00141

Status:

MSDS:

Part Number:

W1-6-S

Cage Code:

00328

Status:

MSDS:

Part Number:

WGC1-6

Cage Code:

23266

Status:

MSDS:

Part Number:

W48B13-S80-C

Cage Code:

29440

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 3020-01-255-4415

What are the manufacturers of nsn 3020012554415?

Roller Bearing Company Of America, (00141)
Designatronics Incorporated (00328)
Secs, Inc. (23266)
W. M. Berg Inc (29440)

Does this nsn 3020012554415 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012554415
A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. see also gear, antibacklash, worm wheel.

Does nsn 3020012554415 contain any precious metals?
No precious metal content.

Does nsn 3020012554415 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012554415?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05468

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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