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2587659 Spur Gear

3020-00-184-9245

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Official Item Classification

Name
Spur Gear
Part Number
2587659
(NSN) National Stock Number
3020-00-184-9245
(FSG) Federal Supply Group
30 Mechanical Power Transmission Equipment
(INC) Item Name Code
05466
(FIIG) Federal Item Identification Guide
A27300
Date
02/19/1971 (55 years ago)

16 both ends spline quantity, 2.8333 inches nominal pitch diameter, plain, solid body style, 17 teeth quantity, involute spline both ends bore style

Specs & Compatibility

Body Style

plain, solid

Spline Quantity

16 both ends

Pitch Diameter

2.8333 inches nominal

Teeth Quantity

17

Bore Style

involute spline both ends

Spline Pitch Diameter

1.3333 inches nominal both ends

Hardness Rating

58.0 rockwell c minimum and 62.0 rockwell c maximum teeth

Hardness Rating

28.0 rockwell c minimum and 42.0 rockwell c maximum hub

Nominal Outside Diameter

3.220 inches

Tooth Form

standard

Pressure Angle

20.0000 degrees

Nominal Distance Between Body Face And Protruding Hub End

1.043 inches second end

Nominal Distance Between Body Face And Protruding Hub End

1.272 inches first end

Face Nominal Width

1.125 inches

Bore Nominal Diameter

1.423 inches both ends

Hub Style Designator

1 step both ends

End Nominal Length

0.730 inches second end

End Nominal Length

0.772 inches first end

End Nominal Diameter

1.969 inches both ends

First Step Nominal Length

0.313 inches second end

First Step Nominal Diameter

2.190 inches both ends

Special Features

counterbore second end,dia. 1.440 in. nominal,depth 1.820 in. nominal

Material

steel overall

Style Designator

protruding hubs

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005466

Related Hardware Products

Part Number Description
2587659 Spur Gear

Frequently Asked Questions

What is the FSCG of the NSN 3020-00-184-9245?
The FSCG of the NSN 3020-00-184-9245 is 3020
Does the NSN 3020-00-184-9245 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-184-9245 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 3020-00-184-9245 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-184-9245 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 3020-00-184-9245 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Feb 19, 1971