4H8255 Helical Gear
3020-00-341-1456
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Official Item Classification
- Name
- Helical Gear
- Part Number
- 4H8255
- (NSN) National Stock Number
- 3020-00-341-1456
- (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)
33 teeth quantity, webbed, solid body style, plain both ends bore style, 5.5100 inches nominal outside diameter, 5.2225 inches nominal pitch diameter
Specs & Compatibility
webbed, solid
5.2225 inches nominal
33
plain both ends
5.5100 inches
single helix
standard
left
20.0000 degrees
24.0000 degrees
1.183 inches first end
0.313 inches second end
1.010 inches
1.5030 inches both ends
plain both ends
2.610 inches first end
externally lubricated
steel overall
one protruding 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.
S9C
0005464
Related Hardware Products
| Part Number | Description |
|---|---|
| 4H8255 | Helical Gear |