3241429 Helical Gear
3020-00-391-9531
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Official Item Classification
- Name
- Helical Gear
- Part Number
- 3241429
- (NSN) National Stock Number
- 3020-00-391-9531
- (FSG) Federal Supply Group
- 30 Mechanical Power Transmission Equipment
- (FSC) Federal Supply Classification
- 3020 Gears, Pulleys, Sprockets and Transmission Chain
- (INC) Item Name Code
- 05464
- (FIIG) Federal Item Identification Guide
- A27300
- Date
- 01/01/1961 (65 years ago)
webbed, with lightening holes body style, 66 teeth quantity, 15.5563 inches nominal pitch diameter, w/counterbore counter bore, second end bore style, mounting hole attachment method
Specs & Compatibility
webbed, with lightening holes
mounting hole
15.5563 inches nominal
66
w/counterbore counter bore, second end
89.25 rockwell b minimum and 96.85 rockwell b maximum overall
8 plain axially through hub, first end
15.888 inches
single helix
standard
right
14.5000 degrees
45.0000 degrees
0.688 inches second end
2.000 inches
5.438 inches counter bore, second end
0.656 inches counter bore, second end
7.751 inches counter bore, second end
plain first end
9.500 inches first end
0.531 inches axially through hub, first end
steel comp 1035 overall
66 fed std single material response and aisi/sae 1035 assn std single material response overall
flush 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.
0005464