Helical Gear
1539571
(NSN) National Stock Number
3020-00-003-1354
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05464
Schedule B Code
8483409000
Summary
Webbed, solid body style, 23 both ends spline quantity, mounting hole attachment method, 4.9883 inches nominal pitch diameter, 75 teeth quantity, involute spline both ends bore style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | HD |
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, solid
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Spline Quantity
23 both ends
Details
The number of splines on or in the item.Attachment Method
mounting hole
Details
The means used to attach the item.Pitch Diameter
4.9883 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Teeth Quantity
75
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
1.4375 inches nominal both ends
Details
A measurement of the spline pitch diameter.Hardness Rating
42.0 rockwell c maximum hub
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Hardness Rating
58.0 rockwell c minimum teeth
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Mounting Hole Type And Quantity
3 plain axially through body, first end
Details
Indicates the type and number of mounting holes provided on the item.Nominal Outside Diameter
5.112 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
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.Face Nominal Width
0.700 inches
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Bore Nominal Diameter
1.501 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
2.125 inches both ends
Details
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.Precision Classification
quality number 12
Details
The quality designation of an item as determined by industry,association,or manufacturer standards.Mounting Hole Nominal Diameter
0.625 inches axially through body, first end
Details
The nominal length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Bolt Hole Circle Nominal Diameter
3.220 inches axially through body, first end
Details
The nominal length of a straight line which passes through the center of a bolt hole circle,and terminates at the circumference.Material
steel comp 4620 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
mil-s-7493,comp 4620 mil spec 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
flush 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 | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 64910 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
Certified Supplier
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Manufacturer
RAYTHEON COMPANY DIV RMD STRATEGIC
CAGE: 05869
FULLERTON
, CA
, 92833-2200
UNITED STATES
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FAQs
Frequently asked questions for NSN 3020-00-003-1354
What is the NIIN of the NSN 3020-00-003-1354?
The National Item Identification Number (NIIN) of the NSN 3020-00-003-1354 is 00-003-1354
When the NSN 3020-00-003-1354 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, May 21, 1972
Does the NSN 3020-00-003-1354 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-003-1354 contain any hazardous material?
No data in HMIRS
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