Worm Wheel Gear NSN 3020-00-402-8247

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: 3020-00-402-8247

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Features and Characteristics

Body Style

Plain, solid

Spline Quantity

18 both ends

Pitch Diameter

0.5000 inches

Teeth Quantity

Bore Style

Involute spline both ends

Spline Pitch Diameter

0.3750 inches both ends

Outside Diameter

0.810 inches

Flange Diameter

1.247 inches

Tooth Direction

Right

Throat Radius

0.160 inches

Mating Thread Lead Quantity

Pressure Angle

30.0000 degrees

Flange Thickness

0.094 inches

Helix Angle

53.5000 degrees

Bore Diameter

0.395 inches both ends

Distance Between Outer Body Face And Inner Flange Face

0.281 inches

Hub Diameter

0.811 inches between body and flange

Special Features

Spline minor nom.Dia. 0.354 in.

Material

Steel

Surface Treatment

Passivate

Surface Treatment Specification

171, 5.4 military standard single treatment response

Style Designator

Flanged end

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004028247

NSN

3020004028247

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8267754

Cage Code:

19200

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 3020-00-402-8247

What are the manufacturers of nsn 3020004028247?

Us Army Ardec Rdecom (19200)

Does this nsn 3020004028247 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004028247
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 3020004028247 contain any precious metals?
No precious metal content.

Does nsn 3020004028247 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004028247?
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