Spur Gear
SP28137
(NSN) National Stock Number
3020-00-140-4987
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05466
Schedule B Code
8483409000
Summary
Plain, solid body style, 3.2031 inches nominal pitch diameter, 32 teeth quantity, w/ keyway both ends bore style, 3.375 inches nominal outside diameter, stub tooth form
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | PA |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05466 | 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
3.2031 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Teeth Quantity
32
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.Nominal Outside Diameter
3.375 inches
Details
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.Tooth Form
stub
Details
An indication as to whether the teeth are a standard depth or modified to a shorter depth.Pressure Angle
20.0000 degrees
Details
The measurement of the pressure angle on the item.Nominal Distance Between Body Face And Protruding Hub End
0.234 inches first end
Details
The nominal distance between the body face and the protruding hub end.Face Nominal Width
0.594 inches
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Bore Nominal Diameter
0.875 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
0.188 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
0.531 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
1.313 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
steel 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.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 |
|---|---|---|---|
| 00000 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 3020-00-140-4987
What is the NIIN of the NSN 3020-00-140-4987?
The National Item Identification Number (NIIN) of the NSN 3020-00-140-4987 is 00-140-4987
When the NSN 3020-00-140-4987 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Aug 25, 1971
Does the NSN 3020-00-140-4987 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-00-140-4987 contain any hazardous material?
No data in HMIRS
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