Helical Gear
91204
(NSN) National Stock Number
3020-00-251-0903
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05464
Schedule B Code
8483409000
Summary
Plain, solid body style, 9.2400 inches nominal pitch diameter, 67 teeth quantity, 9.4400 inches nominal outside diameter, 2.500 inches nominal overall length, single helix teeth type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | XX |
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
9.2400 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Teeth Quantity
67
Details
The number of teeth included on the item.Nominal Outside Diameter
9.4400 inches
Details
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.Nominal Overall Length
2.500 inches
Details
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Teeth Type
single helix
Details
Indicates the type of teeth included on the item.Tooth Form
stub
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
25.0000 degrees
Details
The measurement of the helix angle on the item.Nominal Distance Between Body Face And Protruding Hub End
0.500 inches first end
Details
The nominal distance between the body face and the protruding hub end.Face Nominal Width
2.000 inches
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Hub Nominal Diameter
4.000 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 91204 | 26065 | 6 | - | C | 1 | - | ZZ |
| 91511PC114 | 45757 | X | - | 5 | 9 | - | XX |
| 91514PC114 | 45757 | 1 | - | 3 | 9 | - | HD |
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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Manufacturer
FAQs
Frequently asked questions for NSN 3020-00-251-0903
What is the NIIN of the NSN 3020-00-251-0903?
The National Item Identification Number (NIIN) of the NSN 3020-00-251-0903 is 00-251-0903
When the NSN 3020-00-251-0903 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3020-00-251-0903 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-00-251-0903 contain any hazardous material?
No data in HMIRS
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