- Home »
- MilSpec Parts »
- »
- »
- NSN 3020-00-679-8020
3020-00-679-8020
Description: Helical Gear
Price Quote
Quality Assurance
We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- International Shipping Available
- Friendly service to back every order
Export Restrictions
Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
More Parts
- 5305-01-179-6643 Externally Relieved Body Screw
- 3110-00-590-2144 Annular Ball Bearing
- 5360-00-597-1963 Compression Helical Spring
- 3040-00-919-8597 Straight Shaft
- 5305-00-015-5033 Machine Screw
- 5360-00-530-7478 Compression Helical Spring
- 5330-01-528-7992 Gasket
- 5360-00-685-5981 Compression Helical Spring
Helical Gear
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification |
Array Properties
-
NSN:Array
-
Description:Helical Gear
-
Shelf Life:N/A
-
DEMIL:NO
-
UOM:1 EA
-
Body Style:Webbed, solid
-
Spline Quantity:14 both ends
-
Pitch Diameter:6.9197 inches
-
Teeth Quantity:79
-
Bore Style:Involute spline both ends
-
Spline Pitch Diameter:1.4000 inches both ends
-
Hardness Rating:28.0 rockwell c and 38.0 rockwell c
-
Outside Diameter:7.058 inches
-
Nominallength:3.656 inches
-
Teeth Type:Single helix
-
Tooth Form:Stub
-
Tooth Direction:Left
-
Pressure Angle:20.0000 degrees
-
Helix Angle:17.9386 degrees
-
Distance Between Body Face And Protruding Hub End:1.450 inches first end
-
Face Width:1.000 inches
-
Bore Diameter:1.305 inches both ends
-
Counterbore Depth:2.4060 inches second end
-
Counterbore Diameter:1.561 inches first end
-
Hub Style Designator:1 groove second end
-
Hub Diameter:1.561 inches first end
-
End Length:0.844 inches first end
-
End Diameter:1.969 inches first end
-
First Step Length:0.468 inches first end
-
First Step Diameter:2.061 inches first end
-
Second Step Length:0.138 inches second end
-
Second Step Diameter:3.000 inches second end
-
First Groove Width:0.031 inches first end
-
Material:Steel comp ts8615
-
Material Specification:S-13048 military specification single material response
-
Style Designator:Protruding hubs