Spur Gear NSN 3020-01-238-8338

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: 3020-01-238-8338

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 3020012388338

Related NSN

Features and Characteristics

Body Style

Plain, solid

Spline Quantity

14 both ends

Pitch Diameter

3.6000 inches

Teeth Quantity

Bore Style

Involute spline both ends

Spline Pitch Diameter

0.5833 inches both ends

Outside Diameter

3.800 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.187 inches both ends

Face Width

0.250 inches

Bore Diameter

0.644 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

0.3125 inches both ends

Special Features

Heat treat to rc31-36 per mil-h-6875, 140-160 ksi tensile strength; spline data: class of fit=5, spline pitch=24/48, pin dia.=0.072, dia. Between pins=0.4826, form dia.=0.629, tooth form=flatroot side fit involute per ansi b92.1-1970; 5 equally spaced lightening holes 0.750 in. Dia.; spur gear data: diametral pitch=10, addendum=0.1000, root dia.=3.350, max. Tooth thk.=0.15508, meas.Over pins=3.8369, pin dia.=0.1728, testing pressur (oz.)=29-35, center distanceradius=1.7988, max. Tooth-tooth composite error=0.0015, max. Total composite error=0.0041, no. Of teeth(mating gear) =45, nom. Center distance=4.050

Material

Steel comp 4140

Material Specification

Mil-s-5626 military specification single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, class 1, black military specification single treatment response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012388338

NSN

3020012388338

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

HM025-678-1

Cage Code:

1T765

Status:

MSDS:

Part Number:

014222-501

Cage Code:

62228

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 3020-01-238-8338

What are the manufacturers of nsn 3020012388338?

Does this nsn 3020012388338 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012388338
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 3020012388338 contain any precious metals?
No precious metal content.

Does nsn 3020012388338 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012388338?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service