3020002499929
Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.
Quality Commitment
Serving our customers with quality and safety first.
- AS9120 Certified
- Audited supply chain
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- Customer service objectives
- Every product 100% inspected
3020-00-249-9929 Specification Set by the OEM (see RNCC code 3)
plain, solid
21 first end
4.6615in.
30
involute spline first end
2.6250in. first end
58.0 rockwell c bushing and 65.0 rockwell c bushing
single helix
standard
left
20.0000 degrees
23.16506 degrees
2.000in.
plain first end
3.250in. first end
spline minor diameter 2.521 min. 2.526 max. in.; spline major diameter 2.75 min. 2.752 max. in.; length 2.312 min. 2.315 max. in.; outside diameter 4.942 min. 4.947 max. in.; bore provision included; bore length 2.312min. 2.315max. in.; distance from first end hub to face of gear 0.312min. 0.315max. in.; tooth pressure angle 30.0 deg.; circular pitch 0.48804 in.; 3/16 in. by 30 deg chamfer both ends of bore
steel
protruding hub
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Definition Definition of approved item name (AIN): "GEAR,HELICAL"
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:
3020-00-249-9929 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD
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.
Identification Codes
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.
