000-853 Helical Gear
3020-00-363-4125
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Official Item Classification
- Name
- Helical Gear
- Part Number
- 000-853
- (NSN) National Stock Number
- 3020-00-363-4125
- (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
- 01/01/1963 (63 years ago)
w/ keyway both ends bore style, 5.1035 inches nominal outside diameter, webbed, offset, with lightening holes body style, 37 teeth quantity, 4.8560 inches nominal pitch diameter
Specs & Compatibility
webbed, offset, with lightening holes
4.8560 inches nominal
37
w/ keyway both ends
5.1035 inches
single helix
standard
left
14.5000 degrees
17.7520 degrees
0.375 inches second end
1.750 inches
1.1255 inches first end
0.250 inches both ends
0.688 inches first end
2 steps first end
plain second end
1.875 inches second end
0.0312 inches first end
1.625 inches first end
0.5312 inches first end
1.875 inches first end
0.375 inches first end
2.125 inches first end
copper alloy overall
one flush hub, one recessed 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