Helical Gear
868837
(NSN) National Stock Number
3020-00-200-2103
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05464
Schedule B Code
8483409000
Summary
Plain, solid body style, 3.5833 inches nominal pitch diameter, 27 teeth quantity, w/ keyway both ends bore style, grade a backlash designation, 24.0 rockwell c minimum overall and 30.0 rockwell c maximum overall hardness rating
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | TU |
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
plain, solid
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Pitch Diameter
3.5833 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Teeth Quantity
27
Details
The number of teeth included on the item.Bore Style
w/ keyway both ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.Backlash Designation
grade a
Details
A designation indicating the backlash quality of an item.Hardness Rating
24.0 rockwell c minimum overall and 30.0 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
3.791 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
left
Details
The direction the teeth curve when viewed from the edge of the item.Pressure Angle
17.5000 degrees
Details
The measurement of the pressure angle on the item.Helix Angle
32.6079 degrees
Details
The measurement of the helix angle on the item.Nominal Distance Between Body Face And Protruding Hub End
0.125 inches first end
Details
The nominal distance between the body face and the protruding hub end.Face Nominal Width
1.688 inches
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Bore Nominal Diameter
1.999 inches both ends
Details
The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.Keyway Nominal Width
0.314 inches both ends
Details
A nominal measurement taken at right angles to the length of a keyway,in distinction from thickness.Nominal Distance From Bore Center To Keyway Bottom
1.155 inches both ends
Details
The nominal distance from the center of the bore to the bottom of the keyway(s).Hub Style Designator
plain first end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.Hub Nominal Diameter
2.625 inches first end
Details
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.Material
iron cast overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
protruding 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 |
|---|---|---|---|---|---|---|---|
| 868837 | 12204 | 1 | - | 3 | 9 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 64910 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 3020-00-200-2103
What is the NIIN of the NSN 3020-00-200-2103?
The National Item Identification Number (NIIN) of the NSN 3020-00-200-2103 is 00-200-2103
When the NSN 3020-00-200-2103 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 3020-00-200-2103 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-200-2103 contain any hazardous material?
No data in HMIRS
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