Sprocket Wheel
20RH379
(NSN) National Stock Number
3020-00-038-4446
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
04456
Schedule B Code
8483901000
Summary
Keying facility furnished items, 3.643 inches minimum and 3.649 inches maximum outside diameter, 2.432 inches minimum and 2.442 inches maximum overall length, 0.2515 inches minimum and 0.2545 inches maximum keyway width, 3/8 -16 thread size, 1.249 inches minimum and 1.250 inches maximum bore diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | XX |
Identification
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 04456 | T353-C | - | 2 |
Specifications
Furnished Items
keying facility
Details
Items furnished as accessories which are not specified elsewhere.Outside Diameter
3.643 inches minimum and 3.649 inches maximum
Details
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.Overall Length
2.432 inches minimum and 2.442 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Keyway Width
0.2515 inches minimum and 0.2545 inches maximum
Details
A measurement taken at right angles to the length of a keyway,in distinction from thickness.Thread Size
3/8 -16
Details
Designates the thread diameter and number of threads per specific measurement scale.Bore Diameter
1.249 inches minimum and 1.250 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Bore Length
2.432 inches minimum and 2.442 inches maximum
Details
A measurement of the longest dimension of a bore.Distance From Center Of Bore To Bottom Of Keyway
0.765 inches minimum and 0.770 inches maximum
Details
The distance from the center of the bore to the bottom of the keyway(s).Pitch Diameter
3.662 inches minimum and 3.682 inches maximum
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Securing Hole Quantity
2
Details
The number of holes provided for securing the item in a fixed position.Furnished Items And Quantity
nonenone
Details
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.Hub Outside Diameter
2.9375 inches nominal both ends
Details
The length of a straight line which passes through the center of the hub,and terminates at the outside circumference.Face Width
2.412 inches minimum and 2.422 inches maximum
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Design Form
plain
Details
The physical configuration of the item.Bore Type
straight
Details
Indicates the type of bore used on the item.Metallic Hardness Rating And Location
45.0 rockwell c minimum body and 52.0 rockwell c maximum body
Details
A numeric value,used in conjunction with a hardness rating scale,designating the metallic hardness rating and its location.Distance From Hub End To Flange End
0.007 inches minimum and 0.013 inches maximum both ends
Details
None.Hole Location
located 90 deg each side of keyway
Details
Indicates the location of the hole on the item.Keying Facility Type
keyway
Details
Indicates the type of keying facility provided.Securing Method
threaded hole
Details
The means by which the item is secured.Protruding Hub Characteristic
plain
Details
An indication of the characteristic of the protruding hub.Securing Location
aa end
Details
Indicates the location for securing the item.Teeth Row Quantity
1
Details
The number of rows of teeth provided.Teeth Quantity Per Row
23
Details
The number of teeth included in each row.Hardness Rating Test Method
rockwell
Details
The means used to test the rated hardness of an item.Teeth Hardness Rating
45.0 rockwell c minimum and 52.0 rockwell c maximum
Details
A numeric value that reflects the hardness of the teeth when used in conjunction with a hardness rating scale.Tooth Pitch
0.500 inches nominal
Details
The center to center distance between teeth measured along the pitch line.Special Features
2 holes drilled between teeth into keyway 1/8 in. dia,located 5/16 in.from each end; end opposite securing holes countersunk 60 deg,1/8 in. deep
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
steel comp 1020
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-s-633, fs1020-canceled fed spec single material response
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Quantity
1
Details
A numeric value which represents a positive whole value without regard to any unit of measure.Style Designator
plain
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 |
|---|---|---|---|---|---|---|---|
| 240830001 | 63734 | X | - | 5 | 9 | - | XX |
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 |
|---|---|---|---|
| 59820 | - | S | S |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC
CAGE: 14351
MUSKEGON
, MI
, 49440
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3020-00-038-4446
What is the NIIN of the NSN 3020-00-038-4446?
The National Item Identification Number (NIIN) of the NSN 3020-00-038-4446 is 00-038-4446
When the NSN 3020-00-038-4446 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3020-00-038-4446 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-038-4446 contain any hazardous material?
No data in HMIRS
Can't Find It
If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.
Similar Products