7Y2030 Spur Gear
3020-00-621-0672
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Official Item Classification
- Name
- Spur Gear
- Part Number
- 7Y2030
- (NSN) National Stock Number
- 3020-00-621-0672
- (FSG) Federal Supply Group
- 30 Mechanical Power Transmission Equipment
- (FSC) Federal Supply Classification
- 3020 Gears, Pulleys, Sprockets and Transmission Chain
- (INC) Item Name Code
- 05466
- (FIIG) Federal Item Identification Guide
- A27300
- Date
- 01/01/1963 (63 years ago)
plain, solid body style, 3.0000 inches nominal pitch diameter, 6 both ends spline quantity, straight spline both ends bore style, 15 teeth quantity
Specs & Compatibility
plain, solid
6 both ends
3.0000 inches nominal
15
straight spline both ends
50.0 rockwell c minimum and 55.0 rockwell c maximum overall
3.285 inches
1.779 inches
standard
20.0000 degrees
0.841 inches first end
0.938 inches
1.577 inches both ends
plain first end
2.375 inches first end
steel comp 4150h overall
66,aisi/sae 4150 h fed std single material response overall
protruding hub
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
S9C
0005466