Groove Pulley
(NSN) National Stock Number
3020-00-269-9660
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
08109
Schedule B Code
8487900080
Summary
0.313 inches nominal groove depth, 0.750 inches nominal groove width, 4.000 inches nominal outside diameter, 3.485 inches minimum and 3.500 inches maximum overall length, 0.250 inches nominal keyway width, 1.563 inches nominal bore diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | HD |
Identification
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 08109 | T353-A | 1 | 1 |
Specifications
Groove Depth
0.313 inches nominal
Details
A measurement between specified points of a groove,in distinction from height.Groove Width
0.750 inches nominal
Details
A measurement taken at right angles to the length of a groove,in distinction from thickness.Outside Diameter
4.000 inches nominal
Details
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.Overall Length
3.485 inches minimum and 3.500 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Keyway Width
0.250 inches nominal
Details
A measurement taken at right angles to the length of a keyway,in distinction from thickness.Bore Diameter
1.563 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Bore Length
3.485 inches minimum and 3.500 inches maximum
Details
A measurement of the longest dimension of a bore.Distance From Center Of Bore To Bottom Of Keyway
0.844 inches nominal
Details
The distance from the center of the bore to the bottom of the keyway(s).Keyway Spacing In Deg
120.0
Details
A measurement of the amount of turning necessary to bring one keyway into coincidence with another,expressed in degrees.Pitch Diameter
3.703 inches nominal
Details
A measurement indicating the diameter-pitch per specific measurement scale of the item.Groove Radius
0.406 inches nominal
Details
A measurement of a line segment extending from the center of a groove to the inside surface.Furnished Items And Quantity
n/a
Details
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.Material And Location
mild steel
Details
The element, compound, or mixture of which the item is fabricated, excludingany surface treatment, and its location. please use mrc matt with isac in place of this discontinued mrc.Face Width
1.750 inches nominal
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.Bearings
not included
Details
An indication of whether or not bearings are included. please use mrc abff for niins were answered with "included" in place of this cancelled mrc.Groove Quantity
2
Details
The number of grooves provided.Counterbore Feature
not included
Details
An indication of whether or not a counterbore feature is included.Keying Facility
included
Details
An indication of whether or not a keying facility is included. please use mrc abff for niins were answerd with "included" in place of this canceled mrc.Keying Facility Type
keyway
Details
Indicates the type of keying facility provided.Split Hub Feature
not included
Details
An indication of whether or not a split hub feature is included.Web/Spoke Relationship To Face Centerline
not offset
Details
An indication of the relationship between the webbing or spokes and the centerline of the face.Lightening Hole
not included
Details
An indication of whether or not a lightening hole/s/ is included. please usemrc abff for niins were answered with "included" in place of this cancelled mrc.Integral Cooling Vane
not included
Details
An indication of whether or not an integral cooling vane(s) is included.Groove Shape
u
Details
The physical configuration of the groove.Bore Feature
included
Details
An indication of whether or not a bore feature is included.Protruding Hub Characteristic
stepped
Details
An indication of the characteristic of the protruding hub.Hub End Outside Diameter And Location
1.916 inches minimum both ends and 1.917 inches maximum both ends
Details
None. please use mrc alnc with isac tbl 0368 in place of this canceled mrc.Distance From Outside Flange/Rim To Hub End And Location
0.875 inches nominal both ends
Details
None. please use mrc asyr with use of isac tbl 0368 in place of this canceled mrc.First Step Face Largest Diameter And Location
1.969 inches minimum both ends and 1.970 inches maximum both ends
Details
The largest diameter and location of the first step face. please use mrc abpr with isac tbl 0368 in place of this canceled mrc.Second Step Face Largest Diameter And Location
1.916 inches minimum both ends and 1.917 inches maximum both ends
Details
The largest diameter and location of the second step face. please use mrc abpt with isac tbl 0368 in place of this canceled mrc.First Step Length And Location
0.438 inches nominal both ends
Details
The length and location of the first step. please use mrc abps with isac tbl 0368 in place of this canceled mrc.Second Step Length And Location
0.438 inches nominal both ends
Details
The length and location of the second step. please use mrc abpu with isac tbl 0368 in place of this canceled mrc.Quantity
3
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 |
|---|---|---|---|---|---|---|---|
| 2022NPC347 | 34712 | X | - | 3 | 2 | - | XX |
| 2207PC347 | 34712 | X | - | 3 | 2 | - | XX |
| 94 | 34712 | X | - | 3 | 2 | - | 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 |
|---|---|---|---|
| 64560 | - | Q | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
Provided with every order
Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.
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FAQs
Frequently asked questions for NSN 3020-00-269-9660
What is the NIIN of the NSN 3020-00-269-9660?
The National Item Identification Number (NIIN) of the NSN 3020-00-269-9660 is 00-269-9660
When the NSN 3020-00-269-9660 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 3020-00-269-9660 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-269-9660 contain any hazardous material?
No data in HMIRS
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