Serving our customers with quality and safety first.
webbed, solid
10 both ends
4.5000in.
18
straight spline both ends
52.1 rockwell c and 59.2 rockwell c
4.607in.
1.865in.
straight
63.4333 degrees
0.687in. first end
0.875in.
plain both ends
2.370in. second end
3three 5/32 in. dia drilled holes equally spaced at an angle between teeth to back side of gear, relieved 1/32 in. deep by 1/16 in. on both sides of corner where backside of web joins hub, 3/16 in. by 45 deg chamfer od of hub of back side of gear
side face, protruding hubs
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
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.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.