Serving our customers with quality and safety first.
webbed, solid
21 both ends
4.7500in.
38
involute spline both ends
1.3125in. both ends
grade c
33.0 rockwell c and 38.0 rockwell c
4.924in.
1.514in.
straight
20.0000 degrees and 45.0000 degrees
0.542in. second end
0.2015in. first end
1.000in.
1.413in. both ends
1.313in. both ends
plain second end
1.875in. second end
quality number 6 or quality number 7
tooth pressure angle 30.0 deg; spline minor dia. 1.251 in. nom
steel
MIL-S-11415 mil spec single material response
phosphate zinc
MIL-C-16232, type 2 mil spec single treatment response
side face, back hub protruding
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.
Item does not contain precious metal.
Represents items with no adp components
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.