Helical Gear
729963
(NSN) National Stock Number
3020-00-072-0561
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05464
Schedule B Code
8483409000
Summary
Webbed, offset, solid body style, 20 both ends spline quantity, 7.0950 inches nominal pitch diameter, 40 teeth quantity, involute spline both ends bore style, 2.7880 inches nominal both ends spline pitch diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05464 | A27300 | 1 | 1 |
Specifications
Body Style
webbed, offset, solid
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Spline Quantity
20 both ends
Details
The number of splines on or in the item.Pitch Diameter
7.0950 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Teeth Quantity
40
Details
The number of teeth included on the item.Bore Style
involute spline both ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.Spline Pitch Diameter
2.7880 inches nominal both ends
Details
A measurement of the spline pitch diameter.Hardness Rating
57.0 rockwell c minimum overall and 63.0 rockwell c maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Nominal Outside Diameter
7.424 inches
Details
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.Teeth Type
single helix
Details
Indicates the type of teeth included on the item.Tooth Form
standard
Details
An indication as to whether the teeth are a standard depth or modified to a shorter depth.Tooth Direction
right
Details
The direction the teeth curve when viewed from the edge of the item.Pressure Angle
20.0000 degrees
Details
The measurement of the pressure angle on the item.Helix Angle
20.0000 degrees
Details
The measurement of the helix angle on the item.Nominal Distance Between Body Face And Protruding Hub End
1.838 inches first end
Details
The nominal distance between the body face and the protruding hub end.Face Nominal Width
1.7187 inches
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Bore Nominal Diameter
2.983 inches both ends
Details
The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.Hub Style Designator
plain both ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.Hub Nominal Diameter
3.625 inches first end
Details
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.Hub Nominal Diameter
3.625 inches second end
Details
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
aisi/sae 8620 h assn std single material response overall and fed std 66 fed std single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Style Designator
one protruding hub, one flush hub
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 729963 | 35311 | 1 | - | 5 | 9 | - | CT |
| 729963 | 0SAT8 | 6 | - | 5 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 64910 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
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FAQs
Frequently asked questions for NSN 3020-00-072-0561
What is the NIIN of the NSN 3020-00-072-0561?
The National Item Identification Number (NIIN) of the NSN 3020-00-072-0561 is 00-072-0561
When the NSN 3020-00-072-0561 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Sat, Jul 22, 1967
Does the NSN 3020-00-072-0561 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-00-072-0561 contain any hazardous material?
No data in HMIRS
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