3020006402772
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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
3020-00-640-2772 Specification Set by the OEM (see RNCC code 3)
0.874in. and 0.875in.
0.688in.
0.654in. and 0.656in.
7.082in. and 7.098in.
2.000in. ⁓2-1/64"
6
0.699in. and 0.700in.
36.0
6.590in.
iron
1.000in.
webbed
involute spline or spline or dam
2.000in.
1
not included
not included
not included
not offset
included
not included
v
not included
1.281in. aa end and 1.336in. bb end and 1.340in. bb end
0.535in. aa end and 0.541in. aa end and 0.459in. bb end and 0.465in. bb end
4 ribs located on bb end spaced 90 deg apart, 1/4 in. w and flush with face, 4 holes, 11/64 in. dia, no. 12-24 nc thd located on 2.245 in. min to 2.250 in. max dia bolt circle on rib s for securing fan
webbed or spoked
engine generator drive
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): "PULLEY,GROOVE"
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.
3020-00-640-2772 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.
