Worm Wheel Gear NSN 3020-00-990-1187

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: 3020-00-990-1187

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

2.5000 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

2.7130 inches

Nominallength

1.125 inches

Tooth Direction

Left

Throat Radius

0.417 inches

Mating Thread Lead Quantity

Pressure Angle

14.5000 degrees

Distance Between Body Face And Protruding Hub End

0.625 inches first end

Face Width

0.500 inches

Hub Style Designator

Plain first end

Hub Diameter

1.250 inches first end

Material

Iron cast

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009901187

NSN

3020009901187

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

G1051

Cage Code:

71041

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 3020-00-990-1187

What are the manufacturers of nsn 3020009901187?

Altra Holdings, Inc. (71041)

Does this nsn 3020009901187 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009901187
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 3020009901187 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020009901187 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009901187?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service