3020008712831

View detailed technical data, stock status, and sourcing information for: 3020008712831

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3020008712831
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-871-2831
Item Name Code
05466
Assigment Date
01/01/1962 (64 years ago)

An assembled inner component of a roller bearing, consisting of a frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified) and the rollers which are the rolling elements in a bearing, roller (as modified).

plain, solid body style, mounting hole attachment method, 6 first end spline quantity, 15 teeth quantity, 4.5000 inches nominal pitch diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
plain, solid
Spline Quantity
6 first end
Attachment Method
mounting hole
Pitch Diameter
4.5000 inches nominal
Teeth Quantity
15
Bore Style
straight spline first end
Mounting Hole Thread Series Designator
unf axially through body, first end
Hardness Rating
58.0 rockwell c minimum and 62.0 rockwell c maximum overall
Mounting Hole Nominal Thread Size
0.250 inches axially through body, first end
Mounting Hole Type And Quantity
6 threaded axially through body, first end
Nominal Outside Diameter
3.666 inches
Tooth Form
standard
Pressure Angle
20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End
0.750 inches first end
Face Nominal Width
1.375 inches
Bore Nominal Diameter
1.165 inches first end
Hub Style Designator
externally splined, involute splines first end
Hub Spline Quantity
15 first end
Hub Spline Pitch Diameter
3.3333 inches nominal first end
Special Features
counterbore second end,1.903 in. dia,0.313 in. deep
Material
steel overall
Surface Treatment
phosphate overall
Surface Treatment Document And Classification
mil-p-16232,type m,class 2 mil spec single treatment response overall
Style Designator
protruding hub

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
10908271 Spur Gear
3020008712831 Spur Gear

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-00-871-2831?
The FSCG of the NSN 3020-00-871-2831 is 3020
Does the NSN 3020-00-871-2831 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-871-2831 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3020-00-871-2831 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-871-2831 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3020-00-871-2831 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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