Spur Gear
108921
(NSN) National Stock Number
3020-00-085-1071
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05466
Schedule B Code
8483409000
Summary
Plain, solid body style, mounting hole attachment method, 0.6562 inches nominal pitch diameter, 42 teeth quantity, plain both ends bore style, unc transversely through hub, first end mounting hole thread series designator
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
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.Attachment Method
mounting hole
Details
The means used to attach the item.Pitch Diameter
0.6562 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Teeth Quantity
42
Details
The number of teeth included on the item.Bore Style
plain both ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.Mounting Hole Thread Series Designator
unc transversely through hub, first end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for the specific diameter of a threaded mounting hole.Mounting Hole Thread Quantity Per Inch
40 transversely through hub, first end
Details
The number of mounting hole threads per linear inch measured on a line parallel to the thread axis.Hardness Rating
248.0 brinell standard minimum and 293.0 brinell standard maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Mounting Hole Nominal Thread Size
0.112 inches transversely through hub, first end
Details
A designation that is used for the purpose of general identification of the mounting hole thread.Mounting Hole Type And Quantity
2 threaded transversely through hub, first end
Details
Indicates the type and number of mounting holes provided on the item.Nominal Outside Diameter
0.687 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
0.250 inches
Details
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Tooth Form
standard
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
0.160 inches first end
Details
The nominal distance between the body face and the protruding hub end.Face Nominal Width
0.090 inches
Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Bore Nominal Diameter
0.126 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
pinned first end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.Hub Nominal Diameter
0.375 inches first end
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 10 or quality number 11
Details
The quality designation of an item as determined by industry,association,or manufacturer standards.Special Features
mounting holes located 90 degrees apart
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 416 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-s-763,class416 fed 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
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 | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 00000 | - | W | S |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
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Manufacturer
GENERAL DYNAMICS LAND SYSTEMS - CANADACORPORATION DIV GENERAL DYNAMICS MISSION SYSTEMS
CAGE: 05257
OTTAWA
, ON
, K2H 5B7
CANADA
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FAQs
Frequently asked questions for NSN 3020-00-085-1071
What is the NIIN of the NSN 3020-00-085-1071?
The National Item Identification Number (NIIN) of the NSN 3020-00-085-1071 is 00-085-1071
When the NSN 3020-00-085-1071 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 3020-00-085-1071 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-085-1071 contain any hazardous material?
No data in HMIRS
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